ninetieth definition

  • noun:
    • The ordinal number matching the amount 90 in a set.
    • among 90 equal parts.
    • the individual or thing in the ninetieth place.
    • One of ninety equal elements of an entire.
    • The quotient of a unit split by ninety; among ninety equal parts of anything.
    • another in an effort after the eighty-ninth.
    • A ninetieth part; the quotient of unity divided by ninety: because, two ninetieths.
    • position 90 in a countable a number of things
  • adjective:
    • The ordinal type of the number ninety.
    • Following trying after the eighty-ninth.
    • Constituting or being certainly one of ninety equal parts.
    • the ordinal number of ninety in counting order
  • others:
    • After that trying or rank following the eighty-ninth or before the ninety-first: an ordinal numeral: since, the ninetieth guy.
    • Being one of ninety: since, a ninetieth part.

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