See singular in Webster's New World Roget's A-Z Thesaurus II
adjective
Being or related to a distinct entity:
discrete, individual, particular, separate, single. See includeAlone in a given category:
lone, one, only, particular, separate, single, sole, solitary, unique. Idioms: first and last, one and only. See includeWithout equal or rival:
alone, incomparable, matchless, nonpareil, only, peerless, unequaled, unexampled, unique, unmatched, unparalleled, unrivaled. See sameFar beyond what is usual, normal, or customary:
exceptional, extraordinary, magnificent, outstanding, preeminent, rare, remarkable, towering, uncommon, unusual. (Informal) standout. (Slang) awesome, out of sight. See better, usualDeviating from the customary:
bizarre, cranky, curious, eccentric, erratic, freakish, idiosyncratic, odd, outlandish, peculiar, quaint, queer, quirky, strange, unnatural, unusual, weird. (Slang) kooky, screwball. (British Slang) rum, rummy2. See usual
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