idiot, imbecile, dolt, dullard, simpleton, moron, dunce, dork, jackass, oaf, dimwit, doofus, dummy, nincompoop, dope, lamebrain, nitwit, lump, dumbhead, numbskull, clot, ignoramus, yahoo, goon, meathead, bonehead, dumbbell, knucklehead, noddy, fathead, nit, loon, donkey, ninny, dodo, goof, birdbrain, nimrod, blockhead, turkey, airhead, cretin, pinhead, mug, prat, chucklehead, numskull, schlub, chowderhead, dunderhead … more

idiots, imbeciles, dolts, dullards, simpletons, morons, dunces, dorks, jackasses, oafs, dimwits, doofuses, dummies, nincompoops, dope, lamebrains, nitwits, lumps, dumbheads, numbskulls, clots, ignoramuses, yahoos, goons, meatheads, boneheads, dumbbells, knuckleheads, noddies, fatheads, nits, loons, donkeys, ninnies, dodoes, goofs, birdbrains, nimrods, blockheads, turkey, airheads, cretins, pinheads, mugs, prats, chuckleheads, numskulls, schlubs, chowderheads, dunderheads … more