Synonyms of numskull

1 Syllable

dolt, schnook, schmuck, fool, fools, schmoes, dork, jerk, schmo

2 Syllables

blockhead, meathead, dummy, beefhead, birdbrains, dimwit, birdbrain, cretin, turkey, muddler, mooncalf, fumbler, fathead, halfwit, dumbbell, bumblers, airhead, thickhead, ninnies, fumblers, dunce, ninny, duffer, buffoon, muddlers, softhead, pinhead, hardhead, dummkopf, ding-dong, bunglers, moron, bumbler, bungler, duffers, nitwit

3 Syllables

knucklehead, bonehead, simpleton, dunderhead, nincompoop, addlebrain, featherbrain

4 Syllables

ignoramus, imbecile, mismanager