Synonyms of outlandish

1 Syllable

outré, odd, droll, weird, quaint, queer, rude, rum, wild

2 Syllables

quainter, curious, kooky, queerer, awkward, outre, queerest, foreign, freaky, quaintest, rummy, screwy, schizo, rumer, gauche, boorish, odder, kinky, freakier, oddest, clumsy, ultra, weirder, weirdest, freakish, uncouth, rummier, kookier, strangest, far-out

3 Syllables

erratic, outrageous, graceless, barbaric, remoter, unusual, bizarre, grotesque, eccentric, alien, peculiar, unheard-of, fantastic, whimsical, exotic, tasteless, singular, remotest, ludicrous, barbarous

4 Syllables

unconforming, preposterous, extravagant, incredible, unnatural, extralocal, nonnative, nonresident, non-resident, unorthodox, god-knows-where, unrenowned, unfamiliar, unthinkable, fantastical, ridiculous

5 Syllables

unconventional, unbelievable, unprecedented, uncustomary

6 Syllables

uninvestigated