50 entries under sharp topic. ×

47
careful(adjective, close, mean, kind, reasonable)
37
watchful(adjective, keen, smart, bright)
30
circumspect(adjective, kind, reasonable, keen)
29
vigilant(adjective, bright, sensible, deliberate)
22
heedful(adjective, kind, bright, sensible)
19
attentive(adjective, kind, keen, bright)
18
observant(adjective, kind, keen, bright)
10
on guard(expression, adjective, idiom, adverb, keen)
10
cagey(adjective, smart, bright, sensible)
8
on the lookout(expression, adjective, idiom, lively)
8
sly(adjective, smooth, careful, cunning)
7
crafty(adjective, smooth, reasonable, smart)
6
on the ball(expression, adjective, idiom, keen)
6
open-eyed(adjective, keen, alert, careful)
6
subtle(adjective, smooth, smart, cunning)
6
wise(adjective, reasonable, sensible, lively)
5
artful(adjective, smooth, smart, cunning)
5
clever(adjective, smart, bright, lively)
5
foxy(adjective, smooth, smart, cunning)
5
slick(adjective, smooth, smart, cunning)
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APASmart Define. (2015). wary thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/wary/thesaurus/synonyms
ChicagoSmart Define. 2015. "wary thesaurus" https://smartdefine.org/wary/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, wary thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/wary/thesaurus/synonyms>.
MLASmart Define. "wary thesaurus" 27 September 2015. Web. 23 September 2026. <https://smartdefine.org/wary/thesaurus/synonyms>