adjective
1.
Synonyms: alone 3, matchless, only, peerless, unequaled, unique, unparagoned, unparalleled, unrivaled
2.
Synonyms: odd 1, unpaired
Antonyms: matched
adjective
1.
Synonyms: alone 3, matchless, only, peerless, unequaled, unique, unparagoned, unparalleled, unrivaled
2.
Synonyms: odd 1, unpaired
Antonyms: matched
Merriam Webster. Collegiate thesaurus English vocabulary. Английский энциклопедический словарь тезаурус. 2003