70 entries under severe topic. ×

2
cool(adjective, keen, sharp, intense)
2
gelid(adjective, cool, keen, sharp)
2
hawkish(adjective, cool, keen, sharp)
2
hiemal(adjective, cool, keen, sharp)
2
hyperborean(adjective, cool, keen, sharp)
2
inclement(adjective, cool, keen, sharp)
2
polar(adjective, cool, keen, sharp)
2
sardonic(adjective, strong, sharp, nasty)
2
sleety(adjective, cool, keen, sharp)
1
Siberian(adjective, cool, keen, sharp)
1
below freezing(expression, cool, keen, sharp)
1
benumbed(adjective, cool, keen, sharp)
1
blasting(adjective, cool, keen, sharp)
1
chilled(adjective, cool, keen, sharp)
1
frore(adjective, cool, keen, sharp)
1
frozen(adjective, cool, keen, sharp)
1
hairsplitting(slight, sharp, fine, thin)
1
have goose bumps(expression, idiom, cool, keen)
1
hurtful(hard, sharp, unkind, cutting)
1
icebox(adjective, cool, keen, sharp)
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APASmart Define. (2015). penetrating thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/penetrating/thesaurus/synonyms
ChicagoSmart Define. 2015. "penetrating thesaurus" https://smartdefine.org/penetrating/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, penetrating thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/penetrating/thesaurus/synonyms>.
MLASmart Define. "penetrating thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/penetrating/thesaurus/synonyms>