Definition of Twenty-first

1. Adjective. Coming next after the twentieth in position.

Exact synonyms: 21st
Similar to: Ordinal

Definition of Twenty-first

1. Adjective. The ordinal form of the number twenty-one. ¹

2. Noun. The person or thing in the twenty-first position. ¹

3. Noun. One of twenty-one equal parts of a whole, usually written \textstyle\frac{1}{21}. ¹

4. Noun. (informal) The twenty-first birthday. ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Twenty-first

twelves
twelvescore
twelveth
twenny
twentie
twenties
twentieth
twentiethly
twentieths
twenty
twenty-eight
twenty-eighth
twenty-eighths
twenty-fifth
twenty-fifths
twenty-first (current term)
twenty-firsts
twenty-five
twenty-five-eight
twenty-five-thousander
twenty-five-thousanders
twenty-five/eight
twenty-five past
twenty-five percent
twenty-five to
twenty-four
twenty-four hours
twenty-four seven
twenty-fourmo
twenty-fourth

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