Definitions

sane

[seyn] / seɪn /

ADJECTIVE

mentally sound; reasonable

Synonyms

STRONGEST

balanced fair-minded healthy intelligent levelheaded logical lucid normal prudent rational sensible sober wise

WEAK

all there both oars in water commonsensical compos mentis discerning fit having all marbles in one's right mind judicious moderate of sound mind oriented playing with full deck right right-minded sagacious sage sapient self-possessed sound steady together well

Antonyms

STRONGEST

foolish irrational stupid unbalanced unintelligent unrealistic unreasonable unwise

WEAK

crazy insane unsound unstable

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.

The BuzzMeter panel long advocated for Rhea Seehorn to win for her performance as the sane, professional Kim Wexler, in danger of being dragged into the main character’s vortex in “Better Call Saul.”

From Los Angeles Times • May 21, 2026

What kept them sane was talking among themselves about memories of their past lives, Rumyantsev recalled.

From Barron's • May 8, 2026

Lindsay Foreman says she is keeping sane by reading, doing laps of the prison yard and, when she can, practising yoga.

From BBC • May 1, 2026

“When a person needs an ER doctor, no sane person stops to ask about the doctor’s race,” she says.

From The Wall Street Journal • Mar. 27, 2026

How many scared parents have taken the time to introduce their child to the items that kept them sane in high school?

From "Geeks: How Two Lost Boys Rode the Internet Out of Idaho" by Jon Katz

Vocabulary lists containing sane

Tears of a Tiger

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P.S. Be Eleven

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Unit 1: Vocabulary from Readings 2

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