adjective

very odd, strange, or eccentric.

a freaky coincidence

strange,peculiar,odd,bizarre,queer,curious,funny,eccentric,outlandish,offbeat,off-centre,unusual,abnormal,atypical,untypical,anomalous,out of the ordinary,out of the way,extraordinary,irregular,deviant,aberrant,freakish,surreal,eerie,unnatural,perverse,unexpected,surprising,outré,unco,screwy,way out,wacky,oddball,fishy,creepy,spooky,rum,wacko,bizarro,backasswards