64 entries under reasonable topic. ×

3
reflecting(verb, adjective, keen, deep)
2
brainy(adjective, smooth, keen, sharp)
2
enlightened(smart, bright, sensible, careful)
2
intellectual(adjective, keen, smart, bright)
2
sound(sensible, careful, intelligent, wise)
1
absorbed(adjective, keen, deep, rational)
1
analytical(adjective, keen, deep, rational)
1
attentive(restrained, careful, serious, reserved)
1
cerebral(adjective, keen, deep, rational)
1
cogitative(adjective, keen, sensible, deep)
1
conservative(adjective, sensible, restrained, careful)
1
contemplative(adjective, keen, sensible, deep)
1
deliberative(adjective, keen, deep, rational)
1
earnest(adjective, keen, deep, rational)
1
engrossed(adjective, keen, deep, rational)
1
farsighted(adjective, smooth, keen, sharp)
1
grave(adjective, keen, deep, rational)
1
intent(adjective, keen, deep, rational)
1
levelheaded(adjective, keen, deep, rational)
1
logical(adjective, keen, deep, rational)
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APASmart Define. (2016). calculating thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/calculating/thesaurus/synonyms
ChicagoSmart Define. 2016. "calculating thesaurus" https://smartdefine.org/calculating/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, calculating thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/calculating/thesaurus/synonyms>.
MLASmart Define. "calculating thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/calculating/thesaurus/synonyms>