101 entries under bright topic. ×

4
effective(adjective, good, clear, tough, keen)
4
nimble-witted(smart, intelligent, clever, slick)
4
perspicacious(adjective, smart, wise, learned)
4
resourceful(adjective, smart, intelligent, effective)
4
sensible(adjective, smooth, smart, intelligent)
4
slick(smart, skill, intelligent, clever)
3
alive(smart, brainy, intelligence wisdom)
3
perceptive(adjective, smart, intelligent, wise)
3
rational(adjective, clear, reasonable, smart)
3
responsible(adjective, smart, competent, capable)
3
sagacious(adjective, smart, sensible, intelligent)
3
versatile(adjective, smart, intelligent, skillful)
3
wise(adjective, right, keen, sharp, appropriate)
2
cagey(adjective, smooth, smart, intelligent)
2
intellectual(smart, intelligent, brainy)
2
knowledgeable(adjective, smart, intelligent, wise)
2
on the ball(expression, adjective, idiom, good, smooth)
2
penetrating(smart, intelligent, clever, brainy)
2
quick-thinking
2
quick on the uptake(expression, adjective, idiom, quick)
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APASmart Define. (2016). apt thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/apt/thesaurus/synonyms
ChicagoSmart Define. 2016. "apt thesaurus" https://smartdefine.org/apt/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, apt thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/apt/thesaurus/synonyms>.
MLASmart Define. "apt thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/apt/thesaurus/synonyms>