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.

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

From MarketWatch

“I think it would be cataclysmic in many ways. It would be economic, financial, and therefore political insanity,” he said.

From Barron's

"It's just insanity, when I think about it," she says of getting to open for two of the UK's biggest acts.

From BBC