182 entries under keen topic. ×

8
mucronate(adjective, sharp, fine, sharpness)
7
knowing(adjective, understanding, smooth, sharp)
7
lively(adjective, feeling, strong, sharp)
7
penetrative(adjective, understanding, smart, sensitive)
6
aciculate(adjective, sharp, point, fine)
6
observant(adjective, understanding, strong, sharp)
6
peaked(adjective, sharp, point, fine)
6
pointy(adjective, sharp, fine, cutting)
6
precise(adjective, understanding, severe, sharp)
6
sage(adjective, understanding, sharp, smart)
6
sharp-witted(adjective, sharp, smart, bright)
6
sly(adjective, smooth, sharp, smart)
5
active(adjective, smooth, sharp, energetic)
5
cuspate(adjective, sharp, point, fine)
5
foxy(adjective, smooth, sharp, smart)
5
sharpened(adjective, sharp, point, fine)
5
stinging(adjective, strong, sharp, fine)
5
tricky(adjective, understanding, sharp, fine)
5
understanding(adjective, fine, smart, bright)
4
apt(adjective, smooth, sharp, smart)
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APASmart Define. (2016). acute thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/acute/thesaurus/synonyms
ChicagoSmart Define. 2016. "acute thesaurus" https://smartdefine.org/acute/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, acute thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/acute/thesaurus/synonyms>.
MLASmart Define. "acute thesaurus" 23 February 2016. Web. 28 September 2026. <https://smartdefine.org/acute/thesaurus/synonyms>