156 entries under bright topic. ×

82
sharp(adjective, feeling, understanding, strong, cool)
55
acute(adjective, feeling, understanding, strong, great)
39
clever(adjective, smooth, sharp, ability, smart)
33
penetrating(adjective, understanding, strong, cool, severe)
29
intelligent(adjective, smart, sharp, perceptive, clever)
28
perceptive(adjective, clear, understanding, strong, smooth)
26
discerning(adjective, understanding, smooth, sharp, smart)
26
shrewd(adjective, understanding, smooth, sharp, smart)
26
quick(adjective, feeling, understanding, pleasant, sharp)
26
smart(adjective, feeling, understanding, great, smooth)
26
astute(adjective, understanding, smooth, sharp, smart)
23
alert(adjective, good, clear, understanding, strong)
20
perspicacious(adjective, understanding, sharp, smart)
17
pointed(adjective, strong, severe, sharp, fine)
15
brilliant(adjective, great, excellent, sharp, smart)
15
canny(adjective, smooth, sharp, smart)
15
quick-witted(adjective, strong, sharp, ability, smart)
14
active(adjective, activity, good, clear, pleasant)
14
ingenious(adjective, great, smooth, excellent, sharp)
14
wise(adjective, understanding, smooth, reasonable, sharp)
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APASmart Define. (2016). keen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/keen/thesaurus/synonyms
ChicagoSmart Define. 2016. "keen thesaurus" https://smartdefine.org/keen/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, keen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/keen/thesaurus/synonyms>.
MLASmart Define. "keen thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/keen/thesaurus/synonyms>