31 entries under thoughtful topic. ×

5
logical(adjective, clear, sound, reasonable, reason)
5
reasoning(adjective, sound, reasonable, sensible, rational)
4
sound(adjective, clear, reasonable, sensible, fair)
3
consistent(adjective, clear, sound, sensible, fair)
3
plausible(adjective, clear, sound, sensible, fair)
2
sane(adjective, sound, reasonable, sensible, rational)
2
sober(adjective, sound, reasonable, sensible, rational)
1
advisable(adjective, sound, sensible, rational, intelligent)
1
all there(expression, adjective, sound, reasonable, sensible)
1
arguable(adjective, sound, sensible, rational, intelligent)
1
believable(adjective, sound, sensible, rational, intelligent)
1
cerebral(adjective, sound, reasonable, sensible, rational)
1
clear-cut(adjective, sound, sensible, rational, intelligent)
1
cognitive(adjective, sound, reasonable, sensible, rational)
1
commonsensical(adjective, clear, sound, sensible, fair)
1
consequent(adjective, clear, sound, sensible, fair)
1
credible(adjective, sound, sensible, rational, intelligent)
1
justifiable(adjective, clear, sound, sensible, fair)
1
levelheaded(adjective, sound, reasonable, sensible, rational)
1
percipient(adjective, sound, sensible, rational, intelligent)
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APASmart Define. (2015). ratiocinative thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/ratiocinative/thesaurus/synonyms
ChicagoSmart Define. 2015. "ratiocinative thesaurus" https://smartdefine.org/ratiocinative/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, ratiocinative thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/ratiocinative/thesaurus/synonyms>.
MLASmart Define. "ratiocinative thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/ratiocinative/thesaurus/synonyms>