Synonyms for unique
modified
Existing only in one known example
single, sole, peerless, matchless, incomparable, unprecedented, unparalleled, unequaled, unrivaled, unsurpassed, novel, nonpareil, unapproachable, unapproached, anomalous, individual, sole, sui generis (Latin), unexampled, lone, different, unequaled.
Antonyms common*, frequent, many*.
Rare
uncommon, freakish, bizarre; see unusual 2.
See unique in Webster's New World Roget's A-Z Thesaurus II
adjective
Alone in a given category:
lone, one, only, particular, separate, single, singular, sole, solitary. Idioms: first and last, one and only. See includeWithout equal or rival:
alone, incomparable, matchless, nonpareil, only, peerless, singular, unequaled, unexampled, unmatched, unparalleled, unrivaled. See same
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