Synonyms of sane

sane

adjective

ˈsān 

as in stable

having full use of one's mind and control over one's actions

the court ruled that the woman was indeed sane when she made out her will

Synonyms & Similar Words

• stable
• normal
• lucid
• rational
• reasonable
• balanced
• healthy
• sensible
• logical
• clearheaded
• right
• coherent
• wise
• compos mentis
• analytic
• clear
• sound
• judicious
• levelheaded
• even-keeled
• well-adjusted
• well-balanced
• unneurotic

Antonyms & Near Antonyms

• insane
• mad
• demented
• unbalanced
• maniacal
• deranged
• unsound
• mental
• crazed
• crazy
• loopy
• delirious
• delusional
• strange
• disordered
• daft
• disturbed
• aberrant
• eccentric
• loco
• odd
• foolish
• unhinged
• unreasonable
• off
• irrational
• queer
• oddball
• brainsick
• batty
• senseless
• depressed
• dotty
• delusionary
• witless
• frantic
• hysterical
• nuclear
• pixilated
• frenzied
• mixed-up
• distracted
• despondent
• distraught
• potty
• bananas
• ballistic
• berserk
• obsessed
• monomaniacal
• fixated
• ape
• raving
• wigged-out
• monomaniac
• amok

Synonym Chooser

How is the word sane distinct from other similar adjectives?

Some common synonyms of sane are judicious, prudent, sage, sapient, sensible, and wise. While all these words mean "having or showing sound judgment," sane stresses mental soundness, rationality, and levelheadedness.

remained sane even in times of crises

When might judicious be a better fit than sane?

In some situations, the words judicious and sane are roughly equivalent. However, judicious stresses a capacity for reaching wise decisions or just conclusions.

judicious parents using kindness and discipline in equal measure

When is prudent a more appropriate choice than sane?

While the synonyms prudent and sane are close in meaning, prudent suggests the exercise of restraint guided by sound practical wisdom and discretion.

a prudent decision to wait out the storm

In what contexts can sage take the place of sane?

While in some cases nearly identical to sane, sage suggests wide experience, great learning, and wisdom.

the sage advice of my father

When is it sensible to use sapient instead of sane?

Although the words sapient and sane have much in common, sapient suggests great sagacity and discernment.

the sapient musings of an old philosopher

When could sensible be used to replace sane?

The meanings of sensible and sane largely overlap; however, sensible applies to action guided and restrained by good sense and rationality.

a sensible woman who was not fooled by flattery

Where would wise be a reasonable alternative to sane?

The synonyms wise and sane are sometimes interchangeable, but wise suggests great understanding of people and of situations and unusual discernment and judgment in dealing with them.

wise beyond his tender years

Example Sentences

Recent Examples of sane

After a full season, this is the gear that kept me sane, fit, and planted. —Benjamin Tepler, Outside, 23 Jan. 2026

And at the time, Lawrence emphasized that her friends kept her sane. —Desiree Anello, PEOPLE, 20 Jan. 2026

Exploring Mars is at least a saner proposition than living there permanently. —Sun Sentinel Editorial Board, Sun Sentinel, 16 Jan. 2026

About 38,000 of these were coupes, which is the best choice for any sane person, and for whom a base-model Carrera 2 should do nicely. —Robert Ross, Robb Report, 2 Jan. 2026