95 entries under rational topic. ×

1
well(adjective, good, sound, reasonable, fine)
1
well-advised(adjective, good, sound, reasonable, sensible)
1
well-reasoned(adjective, reasonable, intelligent, sober)
1
well-thought-out(adjective, sound, reasonable, sensible)
1
witting(adjective, reasonable, sympathetic, intelligent)
0
clearheaded(adjective, sensible, sober, articulate)
0
cool as cucumber(expression, idiom, calm, reasonable, sensible)
0
equitable(adjective, sound, sensible, practical)
0
even-tempered(calm, sound, reasonable, sensible)
0
evenhanded(adjective, sound, sensible, practical)
0
got head together(expression, adjective, idiom, sensible)
0
in good health(expression, idiom, stable, normal)
0
well-adjusted(sensible, stable, normal, sane)
0
whole(stable, normal, sane, well-balanced)
0
with all marbles(expression, idiom, calm, reasonable, sensible)
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APASmart Define. (2015). all there thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/all_there/thesaurus/synonyms
ChicagoSmart Define. 2015. "all there thesaurus" https://smartdefine.org/all_there/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, all there thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/all_there/thesaurus/synonyms>.
MLASmart Define. "all there thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/all_there/thesaurus/synonyms>