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Etymology

occasion

/əˈkeɪʒən/

noun

Origin

Latin

occasiō — a falling upon, a favorable moment

Overview

Meaning Now

  • A particular time or instance of an event.
  • A reason or cause for something to happen.
  • A special or formal event or celebration.

Literal older meaning

a falling toward or happening

Language path

Latin → Old French → English

Earliest form

occasion

Earliest period

14th century

Journey

The word stems from the Latin 'occasiō', literally 'something that falls in the way', implying an event or circumstance that presents an opportunity or a trigger for action.

Evolution

  1. Latin

    occasiō

    “favorable opportunity”

    From ob- (to) + cadere (to fall).

  2. Old French

    occasion

    “opportunity; reason; cause”

  3. Middle English

    occasion

    “opportunity, motive, occurrence”

    Adopted into English via French during the late Middle English period.

Connections

Word parts

oc-

prefix

variant of ob-, against/towards

cas-

root

to fall (from cadere)

-ion

suffix

noun-forming suffix indicating action or result

Related across languages

  • French

    occasion

    occasion/opportunity

  • Spanish

    ocasión

    occasion/opportunity

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External references use DefinedTerm semantics.