outlandish

Concise Oxford English Dictionary © 2008 Oxford University Press:
outlandish/aʊtˈlandɪʃ/

▶adjective

• 1 bizarre or unfamiliar.

• 2 archaic foreign.

– derivatives
outlandishly adverb,
outlandishness noun.

– origin OE ūtlendisc ‘not native’, from ūtland ‘foreign country’.