Synonyms to birdbrain

dolt, Boeotian, ass, block, blockhead, blunderer, blunderhead, bonehead, boob, booby, boor, botcher, bumbler, bungler, chucklehead, chump, clod, clodhopper, clodknocker, clot, clown, dimwit, ding-a-ling, dingbat, dolthead, donkey, dope, dullard, dumb cluck, dumbbell, dummy, dunce, dunderhead, dunderpate, fathead, flake, fool, fumbler, gawk, goon, gowk, idiot, ignoramus, imbecile, jerk, jobbernowl, klutz, lackwit, lamebrain, lightweight, looby, loon, lout, lubber, lunkhead, moron, muggins, niais, nincompoop, ninny, ninnyhammer, nitwit, noddy, numskull, oaf, ox, pinhead, put, simpleton, slouch, slubberer, stupid, thickwit, twit, witling, yokel, Columbine, Hanswurst, Harlequin, Pantalone, Pantaloon, Polichinelle, Pulcinella, Punch, Punchinello, Scaramouch, ament, apish, asinine, babe, bamboozle, banter, batty, be foolish, be stupid, befool, befooled, beguiled, besotted, bluff, brainless, buffo, buffoon, buffoonish, busybody, butt, butt in, byword, byword of reproach, cavort, cheat, chouse, cinch, clodpate, clodpoll, clown around, cockeyed,