45 entries under expression topic. ×

1
right as rain(idiom, great, right, healthy)
1
wrapped tight(great, right, solid, healthy)
0
amenable to reason
0
au courant(reasonable, sober, realistic, shrewd)
0
be sane(idiom, sanity)
0
become sane(idiom, sanity)
0
cool as cucumber(idiom, calm, reasonable, sensible)
0
crystal clear(articulate, silver-tongued, well-spoken)
0
easily understood
0
fit as a fiddle(idiom, sound, right, fit)
0
got head together(adjective, idiom, sensible, rational)
0
in fine feather(adjective, idiom, good, sound)
0
in good shape(idiom, fit, healthy, well)
0
in peak condition(idiom, fit, healthy, well)
0
in sync(stable, normal, well-balanced)
0
in the mind(idiom, reasoning, intellectual, mental)
0
matter of fact(idiom, reasonable)
0
mentally sound
0
playing safe(sensible, wise, practical)
0
render sane(idiom, sanity)
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APASmart Define. (2015). sane thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/sane/thesaurus/synonyms
ChicagoSmart Define. 2015. "sane thesaurus" https://smartdefine.org/sane/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, sane thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/sane/thesaurus/synonyms>.
MLASmart Define. "sane thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/sane/thesaurus/synonyms>