Custom WordPress roles vs. combining existing ones

Custom WordPress roles vs. combining existing ones becomes an important architectural decision as soon as the default Administrator, Editor, Author, Contributor and Subscriber roles stop matching the way a real team works.

You may have a content manager who needs normal Editor permissions plus access to one ecommerce feature. A support employee may need to manage customers without being able to publish posts. An SEO specialist may need access to content, redirects and metadata without receiving the broader permissions of an Administrator.

At that point, there are two broad approaches. You can create a new WordPress role with exactly the capabilities that responsibility requires, or you can assign several existing roles to the same user and let their capabilities combine.

Both approaches are valid. They solve different problems.

This guide explains how custom WordPress roles differ from combining existing roles, how WordPress merges capabilities, when each strategy is appropriate, what happens when permissions overlap, why multiple roles do not create a simple hierarchy and how to keep a growing permissions model understandable and secure.

Start with roles and capabilities

WordPress authorization is built around two related concepts:

Role
→ named collection of permissions

Capability
→ individual permission

For example:

Editor

Capabilities may include:
edit_posts
edit_others_posts
publish_posts
delete_posts
upload_files

The exact capabilities available depend on WordPress core, plugins and any customizations made to the site.

The official WordPress Roles and Capabilities documentation describes the default roles and their permissions.

For a deeper explanation of the architecture itself, see WordPress user roles and capabilities, explained.

WordPress roles describe responsibilities, not rank

It is tempting to imagine WordPress roles as a simple ladder:

Administrator
↓
Editor
↓
Author
↓
Contributor
↓
Subscriber

But WordPress roles are better understood as collections of capabilities.

The official WordPress documentation explicitly recommends thinking of roles as responsibilities rather than assuming one role is simply senior to another.

This distinction becomes especially important once custom roles or multiple roles are introduced.

What is a custom WordPress role?

A custom role is a new role created specifically for the requirements of a website or application.

For example:

SEO Manager

Capabilities:
read
edit_posts
edit_pages
publish_posts
manage_redirects
manage_seo

or:

Customer Support

Capabilities:
read
manage_customers
view_orders
edit_orders

The role becomes a reusable permission profile that can be assigned to any user who performs that responsibility.

WordPress can create roles programmatically

WordPress provides the add_role() function.

A simple example:

add_role(
    'content_reviewer',
    'Content Reviewer',
    [
        'read'       => true,
        'edit_posts' => true,
    ]
);

This creates a new role with the selected capabilities.

A custom role should represent a real responsibility

Good custom roles might include:

SEO Manager
Content Reviewer
Support Agent
Store Assistant
Project Manager
Membership Manager

These names describe recognizable responsibilities.

Less useful roles include:

Custom Role 2
Advanced User
Special Account
Extra Permissions
Blue Team

If nobody can explain what a role means without opening its capability list, the permission model is already trying to communicate distress.

What does combining existing roles mean?

Instead of creating a new role, one user can be associated with multiple roles.

For example:

User:
Alex

Roles:
Editor
Shop Manager

The effective permissions can then contain capabilities granted by both roles.

WordPress’s WP_User::add_role() method allows an additional role to be assigned to a user without removing the existing roles.

WordPress combines capabilities from assigned roles

When WordPress resolves a user’s effective capabilities, it considers the roles assigned to that account and builds the user’s complete capability set.

Conceptually:

Editor capabilities
+
Shop Manager capabilities
=
User's effective capabilities

This means combining roles generally creates a union of the permissions they grant.

Multiple roles are additive

Suppose:

Role A:
read
edit_posts

Role B:
upload_files
publish_posts

A user with both roles may effectively receive:

read
edit_posts
upload_files
publish_posts

The user is not switching between two independent identities.

The capabilities contribute to one effective authorization state.

TheOneWP Multi Role Assignment exposes this workflow

TheOneWP Multi Role Assignment allows administrators to assign additional roles to WordPress accounts while preserving the normal primary role.

The module combines capabilities from those extra roles during WordPress capability checks rather than replacing the site’s existing role definitions.

In its current implementation, additional roles are stored separately in user metadata while their granted capabilities participate in the user’s effective capability set.

When should you combine existing roles?

Combining existing roles works well when a person’s responsibilities genuinely span two existing permission profiles.

For example:

Editor
+
Shop Manager

may accurately describe someone responsible for both editorial content and ecommerce operations.

There may be no reason to create:

Editor Shop Manager

as another permanent role if the combination already expresses the responsibility clearly.

Combining roles avoids role proliferation

Imagine a website with:

Editor
Shop Manager
SEO Manager
Support Agent

If every possible combination becomes another custom role, you could eventually create:

Editor + SEO
Editor + Shop
Editor + Support
Shop + Support
SEO + Shop
Editor + SEO + Shop
Editor + SEO + Support

and so on.

This quickly becomes a combinatorial permission zoo.

Use multiple roles when responsibilities are modular

A useful pattern is:

Role A represents responsibility A
Role B represents responsibility B

User performs A and B
→ assign both

This is especially clean when each role has a well-defined purpose.

When should you create a custom role instead?

Create a custom role when the required permission set represents a distinct responsibility that does not map cleanly to existing roles.

Suppose a user needs:

read
edit_posts
edit_pages
upload_files

but should not have:

publish_posts
delete_others_posts
manage_categories

If no existing role matches that profile, creating:

Content Reviewer

may be cleaner than combining several broader roles and accidentally granting permissions the user should not have.

Custom roles are better for least privilege

The principle of least privilege means giving users only the permissions they require.

Suppose:

Required:
edit_posts
upload_files
manage_seo

Available roles:

Editor:
edit_posts
upload_files
publish_posts
edit_others_posts
delete_others_posts

SEO Manager:
manage_seo
edit_posts

Combining:

Editor + SEO Manager

may provide considerably more access than necessary.

A custom role containing only:

edit_posts
upload_files
manage_seo

could be safer.

Do not combine roles just because it is convenient

Adding another role can feel harmless because no existing permissions are removed.

That is precisely the problem.

Every additional role may expand the account’s privilege surface.

Before assigning another role, review the capabilities it introduces.

Think in capabilities, not role labels

Suppose someone requests:

Give Maria the Editor and Store Manager roles.

The useful question is not:

Can WordPress assign those two roles?

It can.

The useful question is:

Which capabilities will Maria gain,
and does she actually require all of them?

Role names can hide dangerous permissions

A custom role called:

Junior Content Assistant

could theoretically contain:

manage_options
edit_users
install_plugins

if someone configured it badly.

The friendly label does not make the capabilities friendly.

Audit capabilities before combining roles

Before assigning several roles to one user, compare their capability sets.

For example:

Editor:
edit_posts
edit_pages
publish_posts
upload_files

SEO Manager:
edit_posts
manage_seo
manage_redirects

Combined:
edit_posts
edit_pages
publish_posts
upload_files
manage_seo
manage_redirects

Then determine whether every resulting capability is appropriate.

For a broader audit process, see How to audit user roles on a WordPress site.

Role Manager is useful when the existing roles are too broad

TheOneWP Role Manager allows WordPress roles and their capabilities to be managed directly.

This supports a different strategy from multiple-role assignment:

Multi Role Assignment
→ combine existing permission profiles

Role Manager
→ design or modify permission profiles

The two approaches solve different problems.

A useful decision rule

Does an existing combination already represent
the user's responsibilities accurately?

Yes
→ Consider combining roles

No
→ Consider a custom role

Then ask another question:

Does the resulting permission set grant
anything the user does not need?

Yes
→ Prefer a narrower custom role

Custom roles create reusable organizational concepts

Suppose your company repeatedly has people responsible for:

• reviewing articles;
• uploading media;
• checking links;
• but not publishing content.

Creating:

Content Reviewer

gives that responsibility a stable permission profile.

Every new reviewer can receive the same role.

Multiple roles describe overlapping responsibilities

Suppose another employee is both:

Content Reviewer

and:

SEO Manager

Assigning both may accurately describe their responsibilities without creating:

Content Reviewer SEO Manager

as yet another role.

Avoid creating combination roles

Roles such as:

Editor + SEO
Editor + Store
Store + Support
Editor + Store + SEO

usually indicate that separate responsibilities are being encoded into increasingly specific combinations.

This becomes difficult to maintain because every change to one responsibility may need to be repeated across several combination roles.

Combination roles create synchronization problems

Imagine:

SEO Manager

and

Editor + SEO Manager

both contain the SEO permissions.

You later add:

manage_schema

to the SEO responsibility.

You now need to remember to update every custom role containing the SEO permission bundle.

Humans are famously reliable at remembering invisible permission dependencies six months later.

Composable roles reduce duplication

If responsibilities are represented independently:

Editor
SEO Manager
Shop Manager

then changes to:

SEO Manager

can automatically affect every user assigned that role.

You do not need to maintain several derivative role definitions.

But composability can accidentally escalate privilege

Combining roles is not automatically safer.

Suppose:

Role A:
manage_orders

Role B:
edit_users

The combined account now has both capabilities.

This may be intentional.

Or it may create a much more powerful user than anyone realized while clicking checkboxes.

There is no automatic privilege ceiling

WordPress does not normally interpret:

Editor + Subscriber

as some compromise halfway between the two.

Subscriber does not reduce the Editor permissions.

Roles generally contribute permissions rather than cancel one another.

Adding a lower-privilege role does not make a user safer

For example:

Administrator
+
Subscriber

does not produce:

Half Administrator

The Administrator capabilities remain available.

This seems obvious once written down, which has never stopped permissions interfaces from inspiring the opposite assumption.

Explicitly denied capabilities need careful handling

WordPress role definitions can store capability values as:

true
false

The official add_role() API allows a capability to be explicitly denied by setting its value to false.

However, once multiple roles, direct user capabilities and runtime capability filters are involved, authorization should be tested using the WordPress capability APIs rather than trying to infer the result from role labels alone.

Use current_user_can() for real authorization decisions

If the question is:

May this user delete this post?

do not build authorization around:

Does the user have role Editor?

Use:

current_user_can()

with the appropriate capability and object where relevant.

The official current_user_can() documentation describes the correct capability-checking interface.

Roles are useful for grouping, capabilities are useful for authorization

This distinction remains useful whether you use custom or multiple roles.

Audience question:
Who are our SEO Managers?
→ Role

Authorization question:
Can this user edit this post?
→ Capability

For targeting workflows, see How to target WordPress users by role.

Custom roles are easier to reason about for stable job functions

If ten employees all perform the same responsibility, assigning one purpose-built role is often clearer than giving each person the same combination of three unrelated roles.

Compare:

User A:
Editor
Media Manager
SEO Helper

User B:
Editor
Media Manager
SEO Helper

User C:
Editor
Media Manager
SEO Helper

with:

User A:
Content Manager

User B:
Content Manager

User C:
Content Manager

If that capability bundle represents a stable organizational responsibility, the custom role may be easier to administer.

Repeated combinations are a signal to create a custom role

A useful heuristic is:

If the same role combination appears
again and again,
consider turning that combination
into a deliberate custom role.

That creates a single permission definition rather than repeated account-level configuration.

One-off combinations do not always deserve new roles

Suppose only one employee currently handles both:

Editorial
+
Support

Creating:

Editorial Support Specialist

for one temporary organizational exception may create unnecessary role clutter.

Assigning the two existing roles may be simpler.

Think about the lifecycle of the responsibility

Ask:

• Will several people need this permission set?
• Will it exist for years?
• Does it correspond to an actual job responsibility?
• Will administrators understand the name?
• Will it need independent auditing?

If yes, a custom role becomes increasingly attractive.

Think about how frequently permissions change

Suppose:

SEO responsibilities

change frequently while:

Editorial responsibilities

remain stable.

Keeping:

SEO Manager
Editor

as separate roles allows each responsibility to evolve independently.

Custom roles should not be created for individual people

A role called:

Maria Permissions

is usually a smell.

If one user needs one additional capability, consider whether an individual user capability or another targeted access model is more appropriate.

A role should normally describe a reusable responsibility, not memorialize someone’s employment contract in wp_user_roles.

WordPress can assign capabilities directly to users

The WP_User::add_cap() method can grant capabilities directly to an individual user.

This can solve exceptional cases without creating a new role.

However, extensive per-user capability customization can become extremely difficult to audit.

Use direct user capabilities sparingly

Imagine:

30 Editors

User 7:
extra capability A

User 13:
extra capability B

User 21:
extra capabilities A, C and D

Understanding why one account behaves differently becomes much harder.

Roles are generally easier to audit because they make permission groups explicit.

A clean permission model has few exceptions

Ideal:

Role definitions
→ describe responsibilities

Users
→ assigned appropriate roles

Occasional exceptions
→ documented

Messy:

Roles
+
extra roles
+
per-user caps
+
plugin overrides
+
mystery code snippets

until nobody knows why User 36 can install plugins but cannot upload a JPEG.

Custom roles can be cloned from existing roles

A practical way to create a role is to start from an existing capability set and modify it.

For example, conceptually:

Start with Editor
Remove:
publish_posts
delete_others_posts

Add:
manage_seo

Result:
Content Reviewer

The official get_role() function retrieves a role and its capabilities, while add_role() can create the new role.

Do not continuously call add_role() on every request unnecessarily

Role definitions are persistent.

The WordPress developer documentation notes that capability changes made to roles are saved to the database.

For plugin development, role creation and modification are therefore commonly tied to activation, migration or explicit settings changes rather than being rebuilt blindly on every page request.

Changing a role affects every user assigned to it

This is one of the biggest differences between role design and account-specific configuration.

If:

SEO Manager

is assigned to 25 people and you add:

manage_redirects

to that role, all 25 users may gain that capability.

That is powerful and efficient.

It is also why editing roles deserves considerably more attention than changing the color of a dashboard button.

Role capability changes are persistent

WordPress provides methods such as WP_Role::add_cap().

The capability change persists in the site’s stored role configuration until it is explicitly removed or replaced.

Audit before modifying a shared role

Before adding a capability to an existing role, determine:

• how many users have that role;
• which workflows depend on it;
• whether plugins target that role;
• whether security policies target it;
• whether login redirects depend on it;
• whether notifications are sent to it.

A role is not merely a checkbox group once other systems start using its identity.

Role-targeted systems create dependencies

A WordPress site may use roles to control:

• notifications;
• login redirects;
• logout redirects;
• two-factor authentication;
• admin menu visibility;
• admin notices;
• content access;
• security alerts.

Changing the role architecture can therefore affect considerably more than edit permissions.

Post-login redirects can depend on roles

TheOneWP Redirect After Login can send users to different destinations according to their roles.

If a user has multiple roles, the redirect system needs a deterministic way to resolve competing role rules.

This is one example of why multiple-role support affects application behavior outside pure capability checks.

Logout behavior can have the same issue

Redirect After Logout also supports role-aware destination rules.

A user assigned several roles may satisfy more than one configured rule.

Any system supporting multiple roles therefore needs explicit conflict resolution.

Security policies may depend on roles

TheOneWP Two-Factor Authentication can apply authentication requirements according to role.

Suppose:

Administrator
→ 2FA required

Editor
→ optional

If a user has:

Editor
+
Administrator

the security system should not casually decide that the weaker policy wins.

Use the strictest relevant policy for security-sensitive rules

When several roles contribute to a security decision, a safe design often prioritizes the rule that provides stronger protection.

The exact behavior depends on the system, but it must be deliberate and documented.

Admin notices can also be role-dependent

Disable Admin Notifications by Role can hide standard WordPress administration notices for selected roles.

With multiple roles, the system needs to define whether matching any hidden role is enough or whether another role should override that behavior.

There is no universal answer for every feature.

Role targeting becomes more complicated with combinations

Suppose a notification targets:

SEO Manager

and a user has:

Editor
+
SEO Manager

That user should normally match the audience.

Targeting only a so-called primary role would miss them.

For the broader targeting logic, see How to target WordPress users by role.

Notifications Generator benefits from modular roles

TheOneWP Notifications Generator can target WordPress users according to roles.

A clean role model therefore improves communication as well as access control.

For example:

Send:
New SEO workflow

Target:
SEO Manager

is considerably clearer than attempting to maintain a manually selected list of everybody who currently happens to perform SEO work.

User meta should not replace roles unnecessarily

You could technically store:

is_seo_manager = 1

in user metadata.

But if SEO Manager represents an authorization responsibility, a role may be more appropriate.

User metadata is better suited to attributes such as:

department = marketing
onboarding_complete = 1
preferred_language = en

For that distinction, see WordPress user meta, explained.

Do not use roles as arbitrary tags either

The reverse mistake is creating roles for non-permission segmentation:

Newsletter Subscriber
Beta Tester
Italian User
Customer Since 2024

unless those groups genuinely participate in authorization.

Roles belong to the permissions architecture.

Custom roles make audits easier when responsibilities are stable

Consider an audit showing:

12 users:
Content Reviewer

4 users:
SEO Manager

3 users:
Shop Manager

The organizational model is immediately understandable.

Compare that with:

User A:
Editor + Contributor + Custom 4

User B:
Editor + SEO + Upload Manager

User C:
Author + Shop + Custom Access 2

Technically flexible does not automatically mean administratively sane.

Multiple roles make audits easier when responsibilities really overlap

However, forcing every combination into a unique custom role creates a different kind of mess.

If a user genuinely performs two independent roles:

Editor
+
SEO Manager

the combination can be more transparent than inventing a bespoke hybrid.

The best model usually uses both strategies

A mature WordPress permission model may contain:

Custom roles
→ stable responsibilities

Multiple-role assignments
→ users with overlapping responsibilities

These are complementary tools rather than competing philosophies.

Example: editorial agency

Suppose an agency has:

Writer
Content Reviewer
SEO Manager
Project Manager

These are stable responsibilities and could reasonably be custom roles.

A senior employee might receive:

Content Reviewer
+
SEO Manager

because they genuinely perform both jobs.

There is no need for:

Senior Content Reviewer SEO Manager

unless that combination itself has distinct permissions.

Example: ecommerce site

Suppose a WooCommerce site has:

Shop Manager

and:

Content Editor

A marketing manager responsible for products and editorial pages may reasonably receive both.

But if they only need:

edit products
edit pages
upload media

and the normal Shop Manager role grants considerably broader commerce administration, a narrower custom:

Ecommerce Content Manager

could be safer.

Example: support team

A support agent may need:

read customer data
manage support records

but not:

edit posts
install plugins
manage site settings

Combining broad existing roles just to reach those capabilities may grant unnecessary access.

A dedicated Support Agent role is cleaner.

Example: temporary cross-functional responsibility

An Editor temporarily helps the SEO team for one month.

Instead of creating:

Temporary Editor SEO

you might assign:

Editor
+
SEO Manager

then remove the extra role when the temporary responsibility ends.

Temporary role assignments need review dates

Multiple roles are easy to add.

The forgotten part is removing them.

For temporary access, document:

• why the role was added;
• who approved it;
• when it should be reviewed;
• when it should be removed.

Permission accumulation is a real risk

Over several years, a user may move through:

Author
→ Editor
→ SEO Manager
→ Project Manager

If every previous role remains attached, the account can accumulate privileges that no longer correspond to the person’s job.

Audit role history periodically

Ask:

What does this person do now?

Which roles support that?

Which roles are historical leftovers?

Remove access that is no longer needed.

TheOneWP Last Login can also help identify accounts that may deserve access review because they are no longer actively used.

Do not modify default WordPress roles casually

You can change capabilities assigned to existing roles.

But plugins and administrators often assume standard roles broadly resemble their normal WordPress meanings.

If you significantly alter:

Editor

until it behaves like a custom ecommerce administrator, the name stops communicating useful information.

Prefer custom roles for substantially different responsibilities

If you need to change a default role heavily, creating a new role may be clearer.

For example:

Editor
→ normal editorial responsibility

Publishing Manager
→ custom expanded responsibility

is easier to understand than silently transforming Editor into something completely different.

Minor adjustments to existing roles can still make sense

If every Editor genuinely needs one additional capability across the site, modifying Editor may be perfectly reasonable.

The decision depends on whether that capability belongs conceptually to the responsibility.

Ask whether the role definition is globally true

Suppose every Editor should now:

manage redirects

Then adding that permission to Editor may be reasonable.

If only two of twenty Editors need it, modifying the shared role gives eighteen people unnecessary access.

Use another role or a more targeted solution.

Custom roles create another maintenance responsibility

Creating roles is easy.

Maintaining them is the real work.

Every custom role should have:

• a clear purpose;
• a documented capability set;
• an owner or rationale;
• a review process;
• a migration strategy if the defining plugin disappears.

Plugin-specific capabilities can disappear

Suppose a custom role contains:

manage_example_plugin

and that plugin is later removed.

The capability may remain in the stored role definition even though no active code uses it.

This does not necessarily create a security problem by itself, but it can leave confusing permission debris.

Role cleanup belongs in plugin cleanup reviews

When removing plugins that introduced custom roles or capabilities, inspect what remains.

For a broader removal workflow, see A WordPress plugin cleanup checklist.

Deleting a custom role requires migration planning

Before removing a role, determine which users have it.

Do not simply delete:

project_manager

and discover afterward that 37 accounts depended on it.

Create a replacement mapping

For example:

Old role:
Project Manager

Replacement:
Editor + SEO Manager

or:

Old role:
Project Manager

Replacement:
New custom Operations Manager

Migrate users first, then remove the obsolete role.

WordPress provides remove_role()

The remove_role() function removes a role definition from WordPress.

Use it deliberately.

A role identifier may be referenced by plugin settings, targeting rules or historical account state.

Back up before major role restructuring

A role migration can affect:

• who can log in;
• who can edit content;
• who receives notifications;
• who sees admin menus;
• who requires 2FA;
• where users are redirected;
• which APIs they can access.

Take a database backup before large permission changes.

Test with representative accounts

Create or use test accounts for:

Single custom role

Two combined roles

Three combined roles

Default role

Custom role + default role

Then test actual workflows rather than merely inspecting role names.

Test capabilities directly

Verify:

• content editing;
• publishing;
• uploads;
• user management;
• plugin settings;
• role-targeted notifications;
• login redirects;
• security policies.

A role configuration is correct when the resulting behavior is correct.

Do not test only as Administrator

Administrator access bypasses many practical permission boundaries simply because the account already has extensive capabilities.

Log in as the actual target roles.

Otherwise you are testing whether an Administrator can use WordPress, a mystery humanity solved some time ago.

Consider multisite separately

WordPress multisite adds site context to role assignments.

The same user may be:

Site A:
Administrator

Site B:
Editor

Custom-role and multi-role logic must respect the current site’s role definitions and capability context.

Do not assume custom roles automatically exist across every site

In a multisite network, custom-role setup may need to be applied separately depending on how the plugin or deployment process manages individual sites.

Test the actual network behavior rather than assuming one site’s role registry represents the entire network.

Super Admin remains a separate consideration

Network-level Super Admin privileges are not simply another ordinary site role.

For network-sensitive authorization, use the appropriate WordPress capability APIs rather than attempting to model everything as combinations of normal site roles.

A practical decision framework

Do existing roles accurately represent
the responsibilities?
│
├── Yes
│   │
│   └── Does the user perform several
│       independent responsibilities?
│       │
│       ├── Yes
│       │   └── Combine roles
│       │
│       └── No
│           └── Assign one role
│
└── No
    │
    └── Is the required capability set
        reusable for several users?
        │
        ├── Yes
        │   └── Create custom role
        │
        └── No
            │
            └── Consider a narrowly
                documented exception

A second decision framework: check privilege

Proposed combined roles
        ↓
Calculate resulting capabilities
        ↓
Does the user need every capability?
│
├── Yes
│   └── Combination may be appropriate
│
└── No
    └── Create a narrower custom role
        or redesign the assignment

Custom roles vs. combined roles comparison

CUSTOM ROLE

Best when:
A distinct responsibility needs
a specific capability set

Advantages:
Precise least-privilege control
Clear reusable responsibility
Easy consistent assignment
Simple auditing when well named

Disadvantages:
More role definitions to maintain
Can duplicate other roles
Needs lifecycle management


COMBINED EXISTING ROLES

Best when:
One user performs several already
well-defined responsibilities

Advantages:
Avoids duplicate role definitions
Responsibilities remain modular
Changes to each role stay centralized
Useful for temporary overlap

Disadvantages:
Capabilities accumulate
Can grant excessive access
Conflict rules may affect other features
Harder to reason about when too many
roles are stacked

Signs you should create a custom role

• No existing role has the required permission set.
• Combining roles grants unnecessary capabilities.
• The same permission combination is repeatedly assigned to many users.
• The responsibility has a clear organizational name.
• The permission profile should be audited independently.
• The role is expected to remain stable over time.

Signs you should combine existing roles

• The user genuinely performs several independent responsibilities.
• The existing roles already describe those responsibilities accurately.
• The combined permissions are all required.
• The overlap is temporary.
• Creating another hybrid role would duplicate existing capability definitions.

Signs your role architecture needs cleanup

• Roles are named after individual users.
• You have many roles containing nearly identical capabilities.
• Administrators cannot explain the difference between roles.
• Most users have four or five roles.
• Several roles exist only as combinations of other roles.
• Users retain historical roles from previous jobs.
• Roles contain capabilities belonging to plugins no longer installed.
• Security policies behave unpredictably when users hold several roles.

A practical WordPress roles checklist

• Document what each role represents.
• Review capabilities rather than trusting role names.
• Use custom roles for distinct reusable responsibilities.
• Use combined roles for genuine overlapping responsibilities.
• Avoid hybrid roles that simply duplicate combinations.
• Follow least privilege.
• Do not grant broad roles just to obtain one capability.
• Use current_user_can() for authorization decisions.
• Audit users with multiple roles.
• Review temporary assignments.
• Remove historical permissions when responsibilities change.
• Test role-targeted notifications.
• Test login and logout redirect conflicts.
• Test 2FA and other role-based security rules.
• Review custom capabilities left by removed plugins.
• Plan user migration before deleting roles.
• Back up before major role restructuring.
• Test representative non-Administrator accounts.
• Consider multisite context.
• Keep the overall model understandable to another administrator.

Related WordPress roles and access guides

For the wider WordPress permissions, users and role-management cluster, continue with:

• WordPress user roles and capabilities, explained
• How to audit user roles on a WordPress site
• How to target WordPress users by role
• WordPress user meta, explained
• A WordPress plugin cleanup checklist
• Role Manager
• Multi Role Assignment
• Notifications Generator
• Redirect After Login
• Redirect After Logout
• Disable Admin Notifications by Role
• Two-Factor Authentication
• Last Login

Final thoughts

Custom WordPress roles and multiple-role assignments solve different parts of the same permissions problem.

A custom role is usually the better choice when a distinct responsibility needs a precise, reusable capability set. It gives that responsibility a clear identity and makes least-privilege access easier to enforce.

Combining existing roles is usually better when one person genuinely performs several independent responsibilities that are already represented correctly by existing roles. It avoids creating endless hybrid role definitions and keeps permission bundles modular.

TheOneWP Role Manager handles the first problem by letting administrators define and adjust role capability sets, while Multi Role Assignment handles the second by allowing additional roles to contribute permissions to an individual account.

The deciding factor should never be which option requires fewer clicks.

Ask what responsibility the user actually has, calculate the capabilities they will receive and choose the model that expresses that responsibility with the least unnecessary privilege.

If your role screen eventually contains seventeen variations of “Editor But Also Sort Of Marketing,” WordPress is no longer the difficult part of the system.