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Etymology

bonjour

/bɔ̃.ʒuʁ/

interjection

Origin

French

bon + jour — good day

Overview

Meaning Now

  • A standard French greeting used during the day, meaning 'good day' or 'hello'.

Literal older meaning

good day

Language path

Latin → Old French → French

Earliest form

bon jour

Earliest period

12th century

Journey

The word evolved from a well-wishing phrase 'je vous souhaite un bon jour' (I wish you a good day) into a fixed, idiomatic greeting. It reflects the medieval trend of combining adjectives and nouns to create conventionalized social markers.

Evolution

  1. Latin

    bonus diurnus

    “good day”

  2. Old French

    bon jour

    “good day”

    originally a phrase indicating a wish for a good day

  3. Middle French

    bonjour

    “hello”

    transition from phrase to formulaic greeting

Connections

Word parts

bon

root

good

jour

root

day

Related across languages

  • Occitan

    bonjorn

    good day

  • Italian

    buongiorno

    good day

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