Synonyms of 'dunderhead'

blockhead, blubberhead, bonehead, bufflehead, cabbagehead, chucklehead, clodpate, clodpoll, dope, dumbhead, dunderpate, fathead, jughead, knucklehead, lunkhead, meathead, muddlehead, noddy, noodle, noodlehead, numskull, pinhead, stupe, thickhead