Synonyms for Idiocy:

• n.

  •
  • stunt,
  • nuttiness.
  •
  • insanity,
  • retardation.
  •
  • foolery,
  • lunacy,
  • madness,
  • tomfoolery,
  • zaniness.
  •
  • applesauce,
  • bilge,
  • blather,
  • bull,
  • bunk,
  • bunkum,
  • claptrap,
  • drivel,
  • garbage,
  • hooey,
  • piffle,
  • poppycock,
  • rigmarole,
  • rubbish,
  • tommyrot,
  • trash,
  • twaddle,
  • malarkey.
  •absurdity (noun)
  • absurdity,
  • anachronism,
  • balderdash,
  • baloney,
  • bizarreness,
  • contradiction,
  • craziness,
  • eccentricity,
  • farce,
  • folly,
  • foolishness,
  • implausibility,
  • impossibility,
  • inanity,
  • incongruity,
  • inconsistency,
  • invalidity,
  • irrationality,
  • meaninglessness,
  • nonsense,
  • outlandishness,
  • paradox,
  • silliness,
  • Self-contradiction,
  • ludicrousness,
  • preposterousness.
  •backwardness (noun)
  • mental deficiency,
  • retardation.
  •crap (noun)
  • bunkum.
  •folly (noun)
  • madness.
  •foolishness (noun)
  • buffoonery,
  • stupidity,
  • Asininity,
  • brainlessness,
  • dottiness,
  • goofiness.
  •idiocy (noun)
  • amentia.
  •imbecility (noun)
  • absurdness,
  • irresponsibility.
  •utter stupidity (noun)
  • cretinism,
  • derangement,
  • fatuity,
  • fatuousness,
  • foolishness,
  • imbecility,
  • inanity,
  • insanity,
  • insipidity,
  • lunacy,
  • madness,
  • senselessness,
  • tomfoolery,
  • Asininity.

• Other synonyms:

  •
  • applesauce,
  • bilge,
  • bunkum,
  • hooey,
  • piffle,
  • tommyrot,
  • malarkey.
  •
  • blather,
  • foolery,
  • garbage,
  • rigmarole,
  • tomfoolery,
  • twaddle,
  • zaniness.
  •
  • claptrap,
  • drivel,
  • lunacy,
  • madness,
  • rubbish,
  • stunt.
  •
  • insanity,
  • poppycock.
  •
  • bull,
  • trash.
  •Other relevant words:
  • absurdness,
  • amentia,
  • applesauce,
  • arrested development,
  • babyhood,
  • backwardness,
  • betise,
  • bilge,
  • blather,
  • bull,
  • bunk,
  • bunkum,
  • claptrap,
  • crankiness,
  • cretinism,
  • daftness,
  • dementia,
  • denseness,
  • density,
  • derangement,
  • dotage,
  • drivel,
  • dumbness,
  • fatuity,
  • fatuousness,
  • feeblemindedness,
  • foolery,
  • foolhardiness,
  • frivolity,
  • frivolousness,
  • garbage,
  • giddiness,
  • hooey,
  • imbecility,
  • imprudence,
  • incapacity,
  • ineptitude,
  • infantilism,
  • insanity,
  • insipidity,
  • irresponsibility,
  • lunacy,
  • madness,
  • mental defectiveness,
  • mental deficiency,
  • mental retardation,
  • mindlessness,
  • mongolianism,
  • mongolism,
  • moronity,
  • obtuseness,
  • piffle,
  • poppycock,
  • puerility,
  • queerness,
  • rashness,
  • retardation,
  • ridiculousness,
  • rigmarole,
  • risibility,
  • rubbish,
  • sense,
  • senselessness,
  • simple mindedness,
  • simpleness,
  • simplicity,
  • slowness,
  • stolidity,
  • stolidness,
  • stunt,
  • subnormality,
  • thoughtlessness,
  • tomfoolery,
  • tommyrot,
  • trash,
  • triviality,
  • twaddle,
  • weirdness,
  • Anility,
  • Clownishness,
  • Driveling,
  • Foppery,
  • Idiotism,
  • Nugacity,
  • Retardment,
  • Sappiness,
  • Zanyism,
  • malarkey,
  • triflingness,
  • battiness,
  • kookiness,
  • nuttiness,
  • nonsensicalness,
  • zaniness,
  • screwiness,
  • wackiness,
  • dopiness,
  • simplemindedness,
  • daffiness,
  • bootlessness,
  • weak-mindedness,
  • witlessness,
  • idiot,
  • feeble-mindedness,
  • half-wittedness,
  • crap,
  • nitwittedness,
  • thickheadedness.

Antonyms for Idiocy:

• n.

  • utter stupidity
    intelligence, Brains.
  • Other antonyms:
    acuteness, astuteness, brainstorm, brilliancy, capacity, common sense, discretion, forethought, inspiration, intelligence, prudence, sagacity, sense, soundness, wisdom.

• Other antonyms:

  • n. t.
    acumen, sagacity, sanity, sense, soundness, wisdom.