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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

    Hierarchy is an important concept in a wide variety of fields, such as architecture, philosophy, design, mathematics, computer science, organizational theory, systems theory, systematic biology, and the …

  3. HIERARCHY | definition in the Cambridge English Dictionary

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

  4. 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.

  5. 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.

  6. 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 …

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

    Also known as a pecking order or power structure, a hierarchy is a formalized or simply implied understanding of who's on top or what's most important.

  8. 15 Hierarchy Examples (2026) - 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.

  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 | Research Starters - EBSCO

    Hierarchy refers to a structured system of ranking where each level, except the highest and lowest, is associated with at least one level above and one level below. This ranking system is prevalent …