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Ninetieth - Meaning, Definition & English Examples

Ninetieth is the ordinal form of ninety, indicating position or sequence as in the ninetieth item in a list. It can also represent one of ninety equal parts.

ninetieth

/ˈnaɪn.ti.ɪθ/ /ˈnaɪn.ti.əθ/

Definition:

The ordinal number corresponding to ninety in a sequence; next after the eighty-ninth.

Synonyms:

90th, ninetieth position, nonagenary

Part of Speech:

adjective, noun

Antonyms:

first, last

Common Collocations:

ninetieth birthday, ninetieth anniversary, ninetieth percentile

Derivatives:

ninetiethly, nonagenarian

Usage Tips:

Use "ninetieth" to indicate position or order (e.g., "her ninetieth year"). Hyphenate in compound numbers (e.g., "ninety-ninth").

Common Phrases:

the ninetieth minute, the ninetieth year, hit one's nineties

Etymology:

Derived from Old English "nigontig," meaning ninety, with the ordinal suffix "-th."

Examples:

  • 1. She celebrated her ninetieth birthday with family and friends.
  • 2. The team scored in the ninetieth minute to win the match.
  • 3. This is the ninetieth edition of the annual conference.
  • 4. He ranked in the ninetieth percentile on the test.

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