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  1. HIERARCHY Definition & Meaning - Merriam-Webster

    The meaning of HIERARCHY is a body of persons in authority. How to use hierarchy in a sentence. What did hierarchy originally mean?

  2. HIERARCHY | English meaning - Cambridge Dictionary

    HIERARCHY definition: 1. a system in which people or things are arranged according to their importance: 2. the people in…. Learn more.

  3. HIERARCHY Definition & Meaning | Dictionary.com

    HIERARCHY definition: any system of persons or things ranked one above another. See examples of hierarchy used in a sentence.

  4. Hierarchy | Definition, Types, & Examples | Britannica

    Hierarchy is, in the social sciences, a ranking of positions of authority, often associated with a chain of command and control.

  5. hierarchy noun - Definition, pictures, pronunciation and ...

    Definition of hierarchy noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  6. hierarchy - Wiktionary, the free dictionary

    Dec 13, 2025 · hierarchy (plural hierarchies) A body of authoritative officials organized in nested ranks. quotations

  7. Hierarchy - Definition, Meaning & Synonyms | Vocabulary.com

    Hierarchy describes a system that organizes or ranks things, often according to power or importance. At school the principal is at the top of the staff hierarchy, while the seniors rule the …

  8. Hierarchy of the Catholic Church - Wikipedia

    The hierarchy of the Catholic Church consists of its bishops, priests, and deacons. [1][2] In the ecclesiological sense of the term, "hierarchy" strictly means the "holy ordering" of the church, …

  9. Hierarchy - Etymology, Origin & Meaning - Etymonline

    Explore the origin and meaning of 'hierarchy,' tracing its roots to Medieval Latin and its evolution as a term denoting rank and sacred order.

  10. 15 Hierarchy Examples (2025) - Helpful Professor

    Sep 14, 2023 · A hierarchy is a ranking system in which entities (people, data points, etc.) are ranked according to relative importance, status, authority, or another factor. There are multiple …