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  1. HIERARCHY Definition & Meaning - Merriam-Webster

    The idea of categorizing groups according to rank readily transferred to the organization of priestly or other governmental rule. The word hierarchy is, in fact, related to a number of governmental words in …

  2. Hierarchy - Wikipedia

    A hierarchy (from Greek: ἱεραρχία, hierarkhia, 'rule of a high priest', from hierarkhes, 'president of sacred rites') is an arrangement of items (objects, names, values, categories, etc.) that are represented as …

  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 | 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.

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

    Definition of hierarchy noun from the Oxford Advanced Learner's Dictionary. [countable, uncountable] a system, especially in a society or an organization, in which people are organized into different levels …

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

    hierarchy, in the social sciences, a ranking of positions of authority, often associated with a chain of command and control. The term is derived from the Greek words hieros (“sacred”) and archein (“rule” …

  7. Hierarchy - definition of hierarchy by The Free Dictionary

    A group of persons or things organized into successive ranks or grades with each level subordinate to the one above: a career spent moving up through the military hierarchy.

  8. hierarchy - Wiktionary, the free dictionary

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

  9. HIERARCHY definition in American English | Collins English Dictionary

    A hierarchy is a system of organizing people into different ranks or levels of importance, for example in society or in a company. Like most other American companies with a rigid hierarchy, workers and …

  10. hierarchy - WordReference.com Dictionary of English

    an organized body of ecclesiastical officials in successive ranks or orders: the Roman Catholic hierarchy. Religion one of the three divisions of the angels, each made up of three orders, conceived …