adj · noun · 8 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/seɪn/
sān
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -eɪn
homophone: sain
homophone: Seine (one pronunciation)
CMU ARPABET:S EY1 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Being in a healthy condition; not deranged; thinking rationally.
Definition source: English Wiktionary via Wiktextract
Examples
a sane mind
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Mentally sound; possessing a rational mind; having the mental faculties in such condition as to be able to anticipate and judge the effect of one's actions in an ordinary manner.
Definition source: English Wiktionary via Wiktextract
Examples
a sane person
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
adj
Meaning 3
Rational; reasonable; sensible.
Definition source: English Wiktionary via Wiktextract
Examples
Try to go to bed at a sane time before your exams.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adj
Meaning 4
Acronym of standard and normal evolution.
Definition source: English Wiktionary via Wiktextract