125 entries under adjective topic. ×

6
ruminative(reasonable, rational, intelligent, thoughtful)
6
studied(deliberate, careful, thoughtful, wise)
5
advised(deliberate, careful, thoughtful, wise)
5
intent(reasonable, keen, caring, thoughtful)
4
determined(painstaking, assiduous)
4
intellectual(reasonable, smart, rational, intelligent)
4
thorough(logical, penetrating, meticulous, industrious)
3
brainy(reasonable, rational, intelligent, thoughtful)
3
considered(deliberate, careful, thoughtful, wise)
3
deliberative(reasonable, keen, thought, deep)
3
eager(thoughtful, serious, attentive, meticulous)
3
earnest(reasonable, keen, active, deep)
3
engrossed(reasonable, keen, deep, rational)
3
intentional(deliberate, careful, thoughtful, cautious)
3
lettered(thoughtful, serious, knowledgeable, attentive)
3
serious(reasonable, keen, deep, thoughtful)
3
tireless
3
well-read(thoughtful, serious, knowledgeable, attentive)
2
absorbed(reasonable, keen, deep, rational)
2
cautious(careful, thoughtful, planned, prudent)
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APASmart Define. (2015). studious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/studious/thesaurus/synonyms
ChicagoSmart Define. 2015. "studious thesaurus" https://smartdefine.org/studious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, studious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/studious/thesaurus/synonyms>.
MLASmart Define. "studious thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/studious/thesaurus/synonyms>