singular

adj

1. exceptional, Inf. terrific, wonderful, wondrous, impressive, Inf. super, unparalleled, nonpareil, incomparable; extraordinary, remarkable, noteworthy, notable, outstanding, striking, conspicuous, eminent, prominent; amazing, astonishing, astounding; uncommon, rare, special, signal; important, significant, distinctive, of consequence.

2. unusual, different, divergent, deviant, preposterous, outlandish; strange, odd, peculiar, curious, queer, quaint, bizarre; eccentric, Inf. dotty, erratic, weird, wild, fantastic, Sl. far out, Fr. outre, Sl. flipped out; abnormal, atypical.

3. unique, sole, only, one-of-a-kind. See single(def. 1).