US /ˈnaɪn.di/ UK /ˈnaɪn.ti/
adj noun num Freq #12840

Meanings

  1. 1
    num

    The number 90, coming after eighty-nine and before ninety-one.

    My grandmother is almost ninety years old.

  2. 2
    noun

    The figure or number 90.

    The temperature reached the low nineties today.

Thesaurus

Synonyms
1 num · the number 90, coming after... 90
Word family
Forms nineties

Etymology

From Middle English nynty, nynety, from Old English hundniġontiġ, from Proto-Germanic *newuntēhundą (“ninety”), equivalent to nine + -ty. Cognate with Scots nynty, nynety (“ninety”), Saterland Frisian njuugentich (“ninety”), West Frisian njoggentich (“ninety”), Dutch negentig (“ninety”), German Low German negentig (“ninety”), German neunzig (“ninety”), Swedish nittio (“ninety”), Norwegian Bokmål nitti (“ninety”), Norwegian Nynorsk nitti (“ninety”), Icelandic níutíu (“ninety”).

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Topics

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