uncommon Synonyms

scarce infrequent rare unwonted unfrequent unheard-of unique unoften unparalleled unprecedented unrivaled unusual weird seldom unforgettable singular sirius sparse special sporadic strange sui generis surprising unaccountable unaccustomed unexpected untypical offbeat way-out raresome in short supply thin on the ground nominalization postmeal premeal preprandial selly unclassifiable uncustomary unshared unfamiliar out of the ordinary freaky rarified unorthodox fewer oddball one-off nonstandard unconventional