Imbeciles, noun plural of imbecile. Synonyms in the same form.
Idiot
idiots, morons, fools, half-wits, dolts, cretins, nincompoops, retards, twits, ninnies, oafs, jerks, donkeys, fatheads, naturals, changelings, halfwits, addle-brains, bamps, dullards, simpletons, dunces
Other
jack-asses, noncomposes, bobchins
All synonyms for imbecile →