65 entries under shrewd topic. ×

32
discerning(adjective, understanding, sound, reasonable, keen)
28
astute(adjective, understanding, keen, sharp, ability)
26
intelligent(adjective, sound, reasonable, keen, sharp)
23
sagacious(adjective, understanding, sound, smooth, reasonable)
22
wise(adjective, understanding, sound, reasonable, keen)
21
acute(adjective, understanding, keen, sharp, smart)
20
keen(adjective, understanding, sharp, smart, bright)
16
clever(adjective, keen, sharp, smart, bright)
16
canny(adjective, keen, sharp, ability, smart)
15
discriminating(adjective, sound, reasonable, keen, sharp)
13
quick(adjective, understanding, keen, sharp, smart)
11
rational(adjective, understanding, sound, reasonable, keen)
10
sage(adjective, understanding, smooth, keen, sharp)
9
clear-sighted(adjective, sharp, sensible, sensitive, wise)
8
bright(adjective, keen, sharp, smart, active)
8
incisive(adjective, understanding, keen, sharp, smart)
8
politic(adjective, sensible, intelligent, wise)
7
discreet(adjective, understanding, keen, sharp, smart)
7
insightful(adjective, understanding, smooth, keen, sharp)
7
sapient(adjective, smooth, reasonable, sharp, smart)
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APASmart Define. (2016). perspicacious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/perspicacious/thesaurus/synonyms
ChicagoSmart Define. 2016. "perspicacious thesaurus" https://smartdefine.org/perspicacious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, perspicacious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/perspicacious/thesaurus/synonyms>.
MLASmart Define. "perspicacious thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/perspicacious/thesaurus/synonyms>