58 entries under reasonable topic. ×

44
astute(adjective, characteristic, mean, understanding, hard)
40
canny(adjective, characteristic, mean, smooth)
35
intelligent(adjective, characteristic, understanding, sound, smooth)
29
wise(adjective, characteristic, understanding, sound, smooth)
23
prudent(adjective, action, characteristic, hard, sound)
22
knowing(verb, adjective, characteristic, understanding, sound)
22
sagacious(adjective, characteristic, sound, smooth)
21
discerning(adjective, characteristic, understanding, sound, smooth)
15
judicious(adjective, characteristic, sound, smooth)
15
sensible(adjective, characteristic, hard, sound, smooth)
11
discriminating(adjective, characteristic, smooth, sharp)
11
sage(adjective, sound, sharp, smart)
9
aware(adjective, understanding, sound, sharp)
6
cognizant(adjective, significant, sober, realistic)
6
discreet(adjective, smart, sensible, skill)
6
far-sighted(adjective, smooth, sensible, rational)
6
rational(adjective, hard, sound, tough)
5
informed(adjective, sound, sharp, sensible)
4
realistic(adjective, hard, sound, tough)
4
sane(adjective, hard, sound, sensible)
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APASmart Define. (2016). shrewd thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/shrewd/thesaurus/synonyms
ChicagoSmart Define. 2016. "shrewd thesaurus" https://smartdefine.org/shrewd/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, shrewd thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/shrewd/thesaurus/synonyms>.
MLASmart Define. "shrewd thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/shrewd/thesaurus/synonyms>