Unusual
Uncommon
Synonyms: Uncommon, atypical, surprising, unwonted, strange, curious, extraordinary, unorthodox, unconventional, offbeat, deviant, singular, queer, freakish, alien, scarce, thin on the ground, isolated, infrequent, sporadic, weird, way out, something else, backasswards, abnormal, unexpected, unfamiliar, different, odd, out of the ordinary, out of the way, uncustomary, outlandish, off-centre, novel, peculiar, bizarre, quirky, rare, few and far between, exceptional, occasional, irregular, out of the common, oddball, freaky, off the wall, and seldom.
Remarkable
Synonyms: Remarkable, exceptional, particular, outstanding, noteworthy, striking, especial, signal, unique, unprecedented, mind-boggling, extraordinary, singular, marked, notable, distinctive, significant, special, superior, unparalleled, prodigious, and mind-blowing.
Example Sentences
That was an unusual experience today.
She wore an unusual outfit yesterday.
He has an unusual talent indeed.
They encountered an unusual problem here.