Synonyms of addlebrain

1 Syllable

dolt, klutz, clod, fool

2 Syllables

blockhead, spoiler, muddler, butcher, numskull, fumbler, foul-up, bumblers, dunce, duffer, idiot, muddlers, muffer, donkey, duffers, bunglers, botcher, bumbler, bungler, fumblers, goofball

3 Syllables

bonehead, harebrain, blunderer, featherbrain

4 Syllables

butterfingers, ignoramus, mismanager, incompetent