unusual

adjective

1
not commonly encountered
two-career families are no longer unusual
2
not usual or common or ordinary
a scene of unusual beauty
a man of unusual ability
3
being definitely out of the ordinary and unexpected; slightly odd or even a bit weird
a strange exaltation that was indefinable
a strange fantastical mind

Also useful for “unusual”:Unscrambler— Rearrange the letters in “unusual”