125 entries under adjective topic. ×

19
scholarly(rational, intelligent, thoughtful, serious)
14
diligent(thoughtful, serious, attentive, industrious)
13
industrious(thoughtful, serious, attentive, learning)
13
bookish(rational, wise, knowledgeable, attentive)
13
careful(active, thoughtful, serious, cautious)
12
thoughtful(deliberate, thought, rational, careful)
12
assiduous(thoughtful, serious, considerate, responsive)
12
erudite(wise, intellectual, cultured, educated)
10
contemplative(reasonable, keen, thought, deep)
10
academic(rational, intelligent, thoughtful, serious)
10
attentive(reasonable, thoughtful, serious, considerate)
10
sedulous(thoughtful, serious, attentive, meticulous)
8
hard-working(thoughtful, serious, attentive, industrious)
7
scholastic(serious, knowledgeable, intellectual, cultured)
7
painstaking(meticulous, industrious, assiduous)
7
reflective(reasonable, keen, thought, deep)
6
learned(verb, rational, intelligent, thoughtful)
6
busy(thoughtful, serious, attentive, industrious)
6
deliberate(thoughtful, intentional, enlightened, calculated)
6
meditative(reasonable, keen, thought, deep)
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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>