Word Study
ninetieth
WORDNET DICTIONARY
Noun ninetieth has 1 sense
- ninetieth(n = noun.linkdef) Array - position 90 in a countable series of things; Array is a kind of rank
Adjective ninetieth has 1 sense
- ninetieth(s = adj.all) 90th - the ordinal number of ninety in counting order; Array
CIDE DICTIONARY
ninetieth, a.
- Next in order after the eighty-ninth. [1913 Webster]
- Constituting or being one of ninety equal parts. [1913 Webster]
ninetieth, n.
- The quotient of a unit divided by ninety; one of ninety equal parts of anything. [1913 Webster]
- The next in order after the eighty-ninth. [1913 Webster]
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