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Etymology

declension

/dɪˈklɛnʃən/

noun

Origin

Latin

declinatio — a turning aside, inflection

Overview

Meaning Now

  • The inflection of nouns, pronouns, adjectives, and articles in certain languages to indicate their grammatical case, number, and gender.
  • A class of nouns or other words grouped by the similarity of their inflectional patterns.
  • A descent, decline, or deterioration.

Literal older meaning

a bending down or aside

Language path

Latin → Old French → Middle English → English

Earliest form

declensioun

Earliest period

14th century

Journey

The term originates from the Latin 'declinare', meaning 'to bend away'. In Roman grammar, it was metaphorically applied to the 'bending' or modification of a word's ending to express its relationship within a sentence. It contrasts with 'conjugation', which applies to the inflection of verbs.

Evolution

  1. Latin

    declinatio

    “a turning aside or deviation”

  2. Old French

    declinaison

    “grammatical inflection”

  3. Middle English

    declensioun

    “the process of inflecting a noun”

  4. Early Modern English

    declension

    “grammatical category or period of decline”

Connections

Word parts

de-

prefix

away or down

clin-

root

to lean or slope

-tion

suffix

denoting an action or state

Related across languages

  • French

    déclinaison

    declension

  • Spanish

    declinación

    declension

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External references use DefinedTerm semantics.