C1nounformal1K

Hierarchy

UK /["/ˈhaɪərɑːki/"]/US /["/ˈhaɪərɑːrki/"]/

Definition

a system, especially in a society or an organization, in which people are organized into different levels of importance from highest to lowest

In simple words: A system that ranks people or things according to their importance or status.

Examples

  • The corporate hierarchy defines the chain of command within the company.
  • In the biological hierarchy, species are grouped into genera, families, orders, and so forth.
  • Social hierarchies often influence people's interactions and opportunities.
  • Understanding the hierarchy of needs is essential in psychology studies.
  • The medieval hierarchy placed kings at the top and peasants at the bottom.
  • Different computer file systems use a hierarchy to organize folders and files.
  • Government hierarchy can vary significantly from one country to another.

Usage notes

Used in academic and professional contexts. It’s more appropriate when discussing organizations, social structures, or classification systems. Avoid in casual conversations.

Grammar pattern

hierarchy + of + noun

Memory hint

Think of a 'high arch' — the higher you go, the more important things are.

Collocations

  • complex
  • rigid
  • strict
  • create
  • develop
  • establish
  • be based on something
  • in a/​the hierarchy
  • within a/​the hierarchy
  • hierarchy of
  • somebody’s level, position, status, etc. in a hierarchy
  • complex
  • rigid
  • strict
  • create
  • develop
  • establish
  • be based on something
  • in a/​the hierarchy
  • within a/​the hierarchy
  • hierarchy of
  • somebody’s level, position, status, etc. in a hierarchy

Synonyms

  • pecking order
  • ranking
  • stratification
  • classification
  • chain of command

Antonyms

  • chaos
  • anarchy

Common mistakes

  • Confusing 'hierarchy' with 'directory'.
  • Using it in informal contexts.
  • Mixing up the structure of the phrase, e.g., saying 'hierarchy of people' instead of 'hierarchy among people.'