numbskull Synonyms

doofus asshole bozo birdbrain twit thickhead simpleton numskull noodle nob nit airhead dope boob dimwit nimrod meatball goon pinhead berk muttonhead dumbass bonehead knucklehead ninny nincompoop dummy dumb-bell dullard donkey dolt cretin chump chucklehead blunderer blockhead dunce dunderhead fathead morone lummox loon lackbrain jerquer jerk jackass imbecile ignoramus idiot benet