Thesaurus.com
Dictionary.com
Showing results for insanity. Search instead for einschnitts.
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.

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

From Salon • Mar. 25, 2026

Only a jury can return a verdict of "not guilty by reason of insanity".

From BBC • Mar. 20, 2026

Regardless of whether you grew up with the show, many episodes of “7th Heaven” have plotlines worth revisiting, if only for their insanity and cultural obsolescence.

From Los Angeles Times • Mar. 6, 2026

That flying blob of insanity isn’t for everyone.

From The Wall Street Journal • Feb. 16, 2026

It’s like when Mom goes crazy, so do I. Her insanity is contagious.

From "Free Lunch" by Rex Ogle

Vocabulary lists containing insanity

Adrift

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

salu, san (health)

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!