Singular

1. Being only one of a larger population.

Synonym: individualAntonym: general

2. Being the only one of the kind; unique. Synonym: unique
3. Distinguished by superiority: peerless, unmatched, eminent, exceptional, extraordinary.

Synonyms: exceptional, extraordinary, remarkable

4. Out of the ordinary; curious.

Synonyms: curious, eccentric, funny, odd, peculiar, rum, rummy, strange, unusual

5. (grammar) Referring to only one thing or person. Antonym: plural
6. (linear algebra, of matrix) Having no inverse. Synonym: non-invertibleAntonyms: invertible, non-singular
7. (linear algebra, of transformation) Having the property that the matrix of coefficients of the new variables has a determinant equal to zero.
8. (set theory, of a cardinal number) Not equal to its own cofinality.
9. (law) Each; individual.
10. (obsolete) Engaged in by only one on a side; single.

Synonyms

• (being only one): specific
• (being the only one of a kind): unique
• (being out of the ordinary): strange

Antonyms[

• (being only one): generic