Oafs, noun plural of oaf. Synonyms in the same form.
Lout
louts, fools, dolts, dullards, imbeciles, morons, clods, dunces, goons, lumps, changelings, boobies, gawks, lubbers, galoots, lummoxes, lunkheads, stumblebums, boors, nincompoops, simpletons
Other
dummies, swaplings, jack-asses, pin-heads, honyocks
All synonyms for oaf →