acuteness Antonyms

obtuseness witlessness thickness stupidity slowness opaqueness opacity obscurity insensibility insanity inanity unintelligence vacuity vagueness oafishness inaneness dulness dopiness doltishness brainlessness senselessness unintelligibility mindlessness absentmindedness ignorance idiocy ambiguousness ambiguity alienation advantage addled absurdness absurdity abstruseness abnormity abnormality anomaly artlessness craziness haziness foolishness folly fogginess fog fatuity dumbness dullness distraction dimness aberration