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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 English, such as monarchy, anarchy, and oligarchy, although it itself is now very rarely used in relation to government.

  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 being "above", "below", or "at the same level as" one another.

  3. 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.

  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, 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” or “order”). In modern societies, hierarchical organizations pervade all aspects of life.

  6. hierarchy noun - Definition, pictures, pronunciation and usage …

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

  7. 15 Hierarchy Examples (2025) - Helpful Professor

    Sep 14, 2023 · The Linnaean taxonomic hierarchy in biology ranks and classifies organism based on their physical and biological similarities. This hierarchical includes the following levels, from broad to specific: Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species.

  8. Hierarchy - Simple English Wikipedia, the free encyclopedia

    A hierarchy (in Greek: Ιεραρχία; this comes from ιερός -hieros, sacred, and άρχω -arkho, rule) is a way of ranking and organizing things or people. Beneath the top of the hierarchy, each part of it is below some other part. This turns out to be like a pyramid.

  9. Hierarchy - definition of hierarchy by The Free Dictionary

    hierarchy - a series of ordered groupings of people or things within a system; "put honesty first in her hierarchy of values"

  10. 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 student hierarchy.