150 entries under severe topic. ×

7
crisp(adjective, cool, sharp, intense)
7
edged(adjective, strong, sharp, fine)
7
frigid(adjective, cool, sharp, intense)
7
nippy(adjective, cool, sharp, intense)
7
razor-sharp(adjective, strong, sharp, fine)
7
sharpened(adjective, sharp, fine, sharpness)
7
wintry(adjective, cool, sharp, intense)
6
brave(adjective, clear, tough, energetic)
6
critical(adjective, sharp, exact, refined)
6
exacting(adjective, sensitive, intelligent, shrewd)
6
forceful(adjective, clear, strong, tough)
6
piquant(adjective, feeling, strong, sharp)
6
resourceful(adjective, clear, tough, sharp)
5
arctic(adjective, cool, sharp, intense)
5
chill(adjective, cool, sharp, intense)
5
clear(adjective, good, tough, pleasant)
5
dry(adjective, sharp, unpleasant, anxious)
5
frosty(adjective, cool, sharp, intense)
5
gelid(adjective, cool, sharp, intense)
5
inclement(adjective, cool, sharp, intense)
10 years ago|62k views|share |citing 
APASmart Define. (2016). keen thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/keen/thesaurus/synonyms
ChicagoSmart Define. 2016. "keen thesaurus" https://smartdefine.org/keen/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, keen thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/keen/thesaurus/synonyms>.
MLASmart Define. "keen thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/keen/thesaurus/synonyms>