32 entries under thoughtful topic. ×

17
cerebral(adjective, sound, reasonable, mind, sensible)
7
intellectual(adjective, sound, reasonable, sensible, rational)
3
sane(adjective, sound, reasonable, sensible, rational)
3
levelheaded(adjective, sound, reasonable, sensible, rational)
3
logical(adjective, sound, reasonable, sensible, rational)
3
percipient(adjective, sound, sensible, sensitive, rational)
3
tenable(adjective, sound, sensible, rational, intelligent)
3
thought-out(adjective, sound, sensible, rational, intelligent)
3
well-advised(adjective, sound, reasonable, sensible, rational)
2
reasoning(adjective, sound, reasonable, sensible, rational)
2
reflective(adjective, sound, reasonable, sensible, rational)
2
commonsensical(adjective, sound, sensible, rational, intelligent)
2
ratiocinative(adjective, sound, reasonable, sensible, rational)
2
consequent(adjective, sound, reasonable, sensible, rational)
2
consistent(adjective, sound, sensible, rational, intelligent)
2
practical(adjective, sound, sensible, rational, intelligent)
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)
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APASmart Define. (2015). cognitive thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/cognitive/thesaurus/synonyms
ChicagoSmart Define. 2015. "cognitive thesaurus" https://smartdefine.org/cognitive/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, cognitive thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/cognitive/thesaurus/synonyms>.
MLASmart Define. "cognitive thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/cognitive/thesaurus/synonyms>