5
fair
5
hale(adjective, good, strong, great, sound)
5
matter-of-fact(adjective, hard, sound, reasonable, sensible)
5
pragmatic(adjective, hard, sound, reasonable, sensible)
5
self-possessed(adjective, calm, sound, reasonable, sensible)
5
whole(adjective, great, sound, complete, right)
4
bright
4
clearheaded(adjective, sensible, rational, sober, articulate)
4
cogent
4
good(adjective, sound, fit, pure, healthy)
4
intellectual(adjective, sound, reasonable, sensible, reasoning)
4
oriented(adjective, sound, reasonable, rational, stable)
4
politic(adjective, reasonable, moderate, honest, sensible)
4
sober-minded
4
thinking(adjective, sound, reasonable, sensible, reasoning)
4
unromantic(adjective, hard, sound, reasonable, sensible)
4
unsentimental(adjective, hard, sound, reasonable, sensible)
4
well-adjusted(adjective, sensible, rational, stable, normal)
4
well-founded(adjective, reason, sane)
4
well-grounded(adjective, reason, sane)
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APASmart Define. (2015). sane thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/sane/thesaurus/synonyms
ChicagoSmart Define. 2015. "sane thesaurus" https://smartdefine.org/sane/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, sane thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/sane/thesaurus/synonyms>.
MLASmart Define. "sane thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/sane/thesaurus/synonyms>