Definitions

sanity

[san-i-tee] / ˈsæn ɪ ti /

NOUN

mental health; soundness of judgment

Synonyms

STRONGEST

common-sense normality prudence rationality soundness stability wit

STRONG

acumen balance comprehension intelligence judiciousness lucidity lucidness marbles reason reasonableness sagacity saneness sense understanding

WEAK

clear mind good judgment healthy mind levelheadedness right mind sound mind

Antonyms

STRONG

ignorance inability ineptness misinterpretation mistake misunderstanding

WEAK

craziness insanity instability madness unsoundness

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.

Is this the best way to handle the situation ethically while preserving our sanity, or are there better options?

From MarketWatch • Apr. 29, 2026

Those who have called the president’s sanity into question have multiplied.

From Salon • Apr. 17, 2026

And she maintains sanity by working to a soundtrack of her favorite Japanese pop songs and the bouncing beats of Basement Jaxx.

From Los Angeles Times • Mar. 25, 2026

Bloomberg defenders questioned the original posters’ sanity and experience.

From The Wall Street Journal • Mar. 17, 2026

And then I met Gretchen and so to sanity; I could speak to nobody else, no human, and so I spoke to Gretchen.

From This Side of Wild by Gary Paulsen

Vocabulary lists containing sanity

Drums, Girls, and Dangerous Pie

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!

Schooled

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!

A Lesson Before Dying

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!