54 words for Unintelligent

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dense, doltish, dull, dumb, goosey, numskulled, thick, fatuous, simple, dummel, oaf, retarded, brainless, insensate, mindless, witless, dopey, slow, stupid, idiot, imbecil, moron, fool, nitwit, dunce, spoony, senseless, backward, beef-headed, beetle-headed, block-headed, buffle-headed, chuckle-headed, fat-headed, hammer-headed, pin-headed, sheep-headed, thick-headed, weak-headed, blear-witted, thick-witted, beef-witted, half-witted, dim-witted, slow-witted, feeble-minded, weak-minded, simple-minded, dead from the neck up, dead between the ears, having cotton between the ears, muscle-bound between the ears, soft in the head, having a dim light in the attic, the elevator doesn't go to the top floor, not playing with a full desk, a couple of blocks behind the parade, a notch off the timing mark, a teapot with a cracked lid, doesn't have the sense God gave an animal cracker, dropped on his head as a child, has it floored in neutral, has the IQ of a salad bar, blender doesn't go past "mix", clutch is slipping,