148 entries under severe topic. ×

9
nippy(adjective, cool, keen, sharp)
9
cutting(adjective, cool, keen, sharp)
9
stern(adjective, person, unwarmhearted)
8
grim(adjective, person, unwarmhearted)
8
heartless(adjective, mean, hard, cool, tough)
8
keen(adjective, cool, sharp, intense)
8
numbing(adjective, cool, keen, sharp)
8
severe(adjective, hard, cool, tough)
8
stony(adjective, mean, hard, cool, tough)
7
Siberian(adjective, cool, keen, sharp)
7
bleak(adjective, cool, keen, sharp)
7
boreal(adjective, cool, keen, sharp)
7
brumal(adjective, cool, keen, sharp)
7
crisp(adjective, cool, keen, sharp)
7
hyperborean(adjective, cool, keen, sharp)
7
piercing(adjective, cool, keen, sharp)
6
algid(adjective, cool, keen, sharp)
6
brutal(adjective, person, hard, tough)
6
cruel(adjective, person, mean, hard, cool)
6
harsh(adjective, mean, hard, cool)
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APASmart Define. (2016). icy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/icy/thesaurus/synonyms
ChicagoSmart Define. 2016. "icy thesaurus" https://smartdefine.org/icy/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, icy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/icy/thesaurus/synonyms>.
MLASmart Define. "icy thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/icy/thesaurus/synonyms>