121 entries under sharp topic. ×

7
incisive(adjective, smart, perceptive, questioning)
7
knowledgeable(adjective, understanding, sound, bright)
6
alert(adjective, understanding, bright, careful)
6
experienced(adjective, sound, smooth, tough, keen)
6
rational(adjective, hard, sound, tough, reasonable)
5
educated(adjective, sound, knowledge, sensible)
5
in the know(expression, adjective, idiom, characteristic, smooth)
5
informed(adjective, sound, reasonable, sensible)
5
inside(adjective, characteristic, smart, wit)
5
learned(verb, adjective, sound, deep)
5
observant(adjective, understanding, smart, significant)
5
on the inside(expression, adjective, idiom, characteristic)
5
on top of(expression, adjective, idiom, characteristic)
5
sapient(adjective, sound, smooth, smart)
5
shark(adjective, characteristic, smart, wit)
5
understanding(adjective, sound, smart, sensible)
5
up on(expression, adjective, characteristic, smart)
5
wised up(expression, adjective, characteristic, smart)
4
enlightened(adjective, sound, knowledge, sensible)
4
foresighted(adjective, sound, sensible, careful)
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APASmart Define. (2016). shrewd thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/shrewd/thesaurus/synonyms
ChicagoSmart Define. 2016. "shrewd thesaurus" https://smartdefine.org/shrewd/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, shrewd thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/shrewd/thesaurus/synonyms>.
MLASmart Define. "shrewd thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/shrewd/thesaurus/synonyms>