8
vivid(adjective, strong, great, pleasant, sharp)
7
adroit(adjective, smart, bright, intelligent, competent)
7
appealing(great, excellent, superb, super, groovy)
7
athirst(adjective, strong, kind, concern, warm)
7
barbed(adjective, sharp, fine, sharpness, acute)
7
beautiful(great, excellent, superb, job, super)
7
brainy(adjective, understanding, smooth, reasonable, sharp)
7
charming(great, excellent, superb, super, groovy)
7
chilly(adjective, cool, severe, sharp, intense)
7
choice(adjective, good, great, excellent, perfect)
7
crisp(adjective, cool, severe, sharp, intense)
7
dexterous(adjective, smart, sensitive, intelligent, competent)
7
edged(adjective, strong, severe, sharp, fine)
7
excellent(adjective, good, cool, great, perfect)
7
fab(job, very best kind)
7
frigid(adjective, cool, severe, sharp, intense)
7
groan(noun, verb, cry, complain, roar)
7
insightful(adjective, understanding, sharp, smart, sensible)
7
nimble(adjective, sharp, smart, bright, intense)
7
nippy(adjective, cool, severe, sharp, intense)
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APASmart Define. (2016). keen thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/keen/thesaurus/synonyms
ChicagoSmart Define. 2016. "keen thesaurus" https://smartdefine.org/keen/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, keen thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/keen/thesaurus/synonyms>.
MLASmart Define. "keen thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/keen/thesaurus/synonyms>