129 entries under smart topic. ×

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egghead(bright, intelligent)
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facetious(bright, intelligent, clever, slick)
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farsighted(adjective, smooth, keen, sharp)
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heady(adjective, smooth, keen, sharp)
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humorous(bright, intelligent, clever, slick)
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in to(expression, competent, able, talented)
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incisive(shrewd, perceptive)
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inside(sharp, astute)
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insightful(sharp, familiar, shrewd, perceptive)
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into(skilled, aware, informed, clever)
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judicious(adjective, smooth, keen, sharp)
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many-sided(bright, intelligent)
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on the inside(expression, idiom, sharp, astute)
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piercing(sharp, astute)
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probing(sharp, astute)
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profound(sharp, astute)
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prudent(sharp, astute)
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quick on trigger(expression, idiom, bright, intelligent)
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rational(bright, intelligent)
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shark(sharp, astute)
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APASmart Define. (2015). on the ball thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/on_the_ball/thesaurus/synonyms
ChicagoSmart Define. 2015. "on the ball thesaurus" https://smartdefine.org/on_the_ball/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, on the ball thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/on_the_ball/thesaurus/synonyms>.
MLASmart Define. "on the ball thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/on_the_ball/thesaurus/synonyms>