hierarchy

/ˈhaɪərɑːki/ · HY-uh-rar-keenoun

A system in which people, groups, or things are ranked at different levels of authority, status, or importance.

Use hierarchy to express this relationship precisely: a system in which people, groups, or things are ranked at different levels of authority, status, or importance.

What hierarchy Really Means

The word becomes easier to use when its closely related senses are separated and compared.

1

Core meaning

A system in which people, groups, or things are ranked at different levels of authority, status, or importance.

Example

Decisions moved slowly through the administrative hierarchy.

2

Common noun frame

Use this noun in a complete noun phrase, adding the complement that identifies what it refers to when needed.

Example

The classification creates a hierarchy of evidence.

3

Analytical distinction

Choose it when this exact concept matters; a related term may describe its cause, evidence, or opposite instead.

Example

The cooperative replaced a rigid hierarchy with shared authority.

Use hierarchy Naturally

Notice how the surrounding noun or clause reveals the exact shade of meaning.

Decisions moved slowly through the administrative hierarchy.

The classification creates a hierarchy of evidence.

The cooperative replaced a rigid hierarchy with shared authority.

Precision Matters

Hierarchy overlaps with several common words, but each carries a different emphasis.

hierarchy

Means a system in which people, groups, or things are ranked at different levels of authority, status, or importance.

vs.
autonomy

Means the right or ability to govern, decide, or act independently without outside control.

hierarchy

Means a system in which people, groups, or things are ranked at different levels of authority, status, or importance.

vs.
eclectic

Means drawing ideas, styles, or elements from a wide and diverse range of sources.

hierarchy

Means a system in which people, groups, or things are ranked at different levels of authority, status, or importance.

vs.
morass

Means a confusing, complicated, or difficult situation from which progress or escape is hard; literally, boggy ground.

hierarchy

Means a system in which people, groups, or things are ranked at different levels of authority, status, or importance.

vs.
elite

Means belonging to or selected as the most skilled, powerful, privileged, or successful group.

Test hierarchy in Context

The system arranges people at ordered levels of authority.

1

In the military ___, a captain holds a different rank from a general.

Prepared byFirst Academy
Editorial responsibilityFirst Academy Academic Team
Updated3 August 2026
Selection and reviewRead our methodology