80 entries under smooth topic. ×

60
clever(adjective, characteristic, sound, tough)
45
crafty(adjective, characteristic, mean, keen)
44
astute(adjective, characteristic, mean, understanding, hard)
43
cunning(adjective, characteristic, mean, sound)
41
artful(adjective, characteristic, sharp, negative)
40
canny(adjective, characteristic, mean, reasonable)
40
sharp(adjective, characteristic, mean, understanding, sound)
39
sly(adjective, characteristic, mean, keen)
35
wily(adjective, characteristic, sharp, negative)
35
intelligent(adjective, characteristic, understanding, sound)
35
smart(adjective, characteristic, mean, understanding, sound)
31
keen(adjective, characteristic, understanding, sharp)
29
wise(adjective, characteristic, understanding, sound)
28
foxy(adjective, characteristic, mean, keen)
28
ingenious(adjective, characteristic, mean, keen)
26
calculating(adjective, characteristic, mean, keen)
26
acute(adjective, characteristic, keen, sharp)
25
perceptive(adjective, characteristic, understanding, sound)
23
prudent(adjective, action, characteristic, hard, sound)
23
slick(adjective, characteristic, mean, keen)
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APASmart Define. (2016). shrewd thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/shrewd/thesaurus/synonyms
ChicagoSmart Define. 2016. "shrewd thesaurus" https://smartdefine.org/shrewd/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, shrewd thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/shrewd/thesaurus/synonyms>.
MLASmart Define. "shrewd thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/shrewd/thesaurus/synonyms>