English Reference
numeral · noun

forty

num. · n.
US /ˈfɔɹti/ UK /fˈɔːti/ forty

  1. 01 A1 Beginner Math

    num.the number 40.

    num.the cardinal number occurring after thirty-nine and before forty-one.

    Simple

    My father is turning forty next month, so we are planning a big party.

    In context

    The company celebrated its forty years of operation by offering a significant discount to its original clients.

    Pitfall
    He is fourty years old. He is forty years old.

    Unlike 'four' and 'fourteen', 'forty' is spelled without a 'u'.

  2. 02 C1 Advanced American EnglishSlang

    n.a large bottle of beer that holds 40 ounces.

    n.a bottle of malt liquor or beer containing forty fluid ounces.

    Simple

    The characters in the movie were sitting on the porch drinking a forty.

    In context

    The lyrics often referenced drinking a forty as a symbol of street life in that specific era of urban music.

    Usage

    Usually refers specifically to malt liquor rather than standard lager.


Etymology 1

From Middle English fourti, feortiȝ, from Old English fēowertiġ, ultimately from Proto-Germanic *fedwōr tigiwiz (“forty”). By surface analysis, four + -ty.

Etymology 2

From fort + -y.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin gem-pro *fedwōr tigiwiz
Level A1 · Beginner
Frequency Common
Updated