1,237 entry under adjective topic. ×

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adroit(smart, bright, intelligent, competent)
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athirst(strong, kind, concern, warm)
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barbed(sharp, fine, sharpness, acute)
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brainy(understanding, smooth, reasonable, sharp)
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chilly(cool, severe, sharp, intense)
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choice(good, great, excellent, perfect)
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crisp(cool, severe, sharp, intense)
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dexterous(smart, sensitive, intelligent, competent)
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edged(strong, severe, sharp, fine)
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excellent(good, cool, great, perfect)
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frigid(cool, severe, sharp, intense)
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insightful(understanding, sharp, smart, sensible)
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nimble(sharp, smart, bright, intense)
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nippy(cool, severe, sharp, intense)
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penetrative(understanding, sharp, smart, bright)
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razor-sharp(strong, severe, sharp, fine)
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sharpened(severe, sharp, fine, sharpness)
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slap-up
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solicitous(kind, concern, enthusiastic, excited)
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vivacious(strong, smart, bright, happy)
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APASmart Define. (2016). keen thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/keen/thesaurus/synonyms
ChicagoSmart Define. 2016. "keen thesaurus" https://smartdefine.org/keen/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, keen thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/keen/thesaurus/synonyms>.
MLASmart Define. "keen thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/keen/thesaurus/synonyms>