idiot moron imbecile dolt dunce blockhead numbskull know-nothing knucklehead dope pinhead ignoramus dummy goon numskull illiterate nitwit hammerhead dodo fathead dumbbell lowbrow philistine ass fifty percent-wit fool donkey jackass jerk clown heel beast snake creep skunk boor stinker louse cad anti-intellectual lout cur cretin churl See Far moreYow