All idiocy synonyms

noun idiocy

• madness — the state of being mad; insanity.
• lunacy — insanity; mental disorder.
• insanity — the condition of being insane; a derangement of the mind. Synonyms: dementia, lunacy, madness, craziness, mania, aberration.
• fatuity — complacent stupidity; foolishness.
• imbecility — an instance or point of weakness; feebleness; incapability.
• foolishness — resulting from or showing a lack of sense; ill-considered; unwise: a foolish action, a foolish speech.
• derangement — Derangement is the state of being mentally ill and unable to think or act in a controlled way.
• inanity — lack of sense, significance, or ideas; silliness.
• tomfoolery — foolish or silly behavior; tomfoolishness.
• senselessness — destitute or deprived of sensation; unconscious.
• insipidity — without distinctive, interesting, or stimulating qualities; vapid: an insipid personality.
• fatuous — foolish or inane, especially in an unconscious, complacent manner; silly.
• asininity — the quality or state of being asinine; stupidity
• cretinism — a condition arising from a deficiency of thyroid hormone, present from birth, characterized by dwarfism and learning difficulties
• fatuousness — The characteristic of being fatuous.