Synonyms of fathead

1 Syllable
dolt, boob, schmuck, fool, fools, schmoes, dork, jerk, schmo
2 Syllables
blockhead, dummy, birdbrains, dimwit, birdbrain, cretin, turkey, mooncalf, numskull, halfwit, dumbbell, dunce, ninny, buffoon, softhead, pinhead, moron, ninnies, nitwit
3 Syllables
bonehead, simpleton, dunderhead, nincompoop
4 Syllables
ignoramus, imbecile