noun
hierarchy
HEYE-uh-rah-kee
noun
1
A system in which people or things are ranked one above another according to status or authority.
"She quickly climbed the corporate hierarchy."
"The military hierarchy has clear chains of command."
2
Any set of things ranked so that each one is subordinate to the one above it.
"The document uses a hierarchy of headings to organize the content."
How to Use Hierarchy
Learner’s notesIn plain EnglishA ranked system, from top to bottom — of people, authority, or ideas.
Common pairings
corporate hierarchy
climb the hierarchy
a hierarchy of needs
Word Forms
hierarchies plural
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Etymology
From Ancient Greek "hierarkhía" ("rule of a high priest"), from "hierarkhes" ("high priest"), combining "hieros" ("holy") and "arkho" ("to rule").