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Showing results for insanity. Search instead for insaltning.
Definitions

insanity

[in-san-i-tee] / ɪnˈsæn ɪ ti /
NOUN
mental illness; foolishness
Synonyms
STRONGEST
absurdity alienation craziness folly frenzy hysteria irresponsibility lunacy madness mental disorder
STRONG
aberration delirium delusion derangement distraction hallucination irrationality mania neurosis phobia psychopathy psychosis senselessness unbalance
WEAK
preposterousness unreasonableness witlessness
Antonyms
STRONG
balance certainty fact reality truth
WEAK
sanity soundness wellness

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

She was reportedly found not responsible by reason of insanity.

From BBC • Apr. 15, 2026

This allows events to balloon beyond our comprehension, and may be preventing us from stopping this insanity.

From Salon • Mar. 25, 2026

That flying blob of insanity isn’t for everyone.

From The Wall Street Journal • Feb. 16, 2026

“I don’t get where all this insanity is coming from.”

From MarketWatch • Feb. 3, 2026

Part of her revolted against the insanity of the rules.

From "The Devil's Arithmetic" by Jane Yolen

Vocabulary lists containing insanity

Adrift

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salu, san (health)

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