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Etymology

January

/ˈdʒænjʊəri/

noun

Origin

Latin

Ianuarius — of Janus

Overview

Meaning Now

  • The first month of the year in the Gregorian and Julian calendars.

Literal older meaning

Month of Janus

Language path

Latin → Middle English → English

Earliest form

Januarie

Earliest period

13th century

Journey

The month is named after Janus, the Roman god of beginnings, gates, transitions, time, duality, doorways, passages, and endings. Traditionally, Janus is depicted with two faces, one looking to the past and the other to the future, making him a fitting patron for the first month of the calendar year.

Evolution

  1. Classical Latin

    mensis Ianuarius

    “month of Janus”

  2. Late Latin

    Januarius

    “first month of the year”

  3. Middle English

    Januarie

    “the month of January”

    Introduced via Old French

  4. Modern English

    January

    “the first month”

Connections

Word parts

Janu-

root

referring to the god Janus

-ary

suffix

suffix indicating pertaining to

Related across languages

  • French

    janvier

    January

  • Spanish

    enero

    January

  • Italian

    gennaio

    January

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