148 entries under severe topic. ×

6
penetrating(adjective, cool, keen, sharp)
6
rimy(adjective, cool, keen, sharp)
6
sharp(adjective, cool, keen, intense)
6
shivery(adjective, cool, keen, sharp)
6
unkind(adjective, person, mean, hard, cool)
5
callous(adjective, mean, hard, cool, tough)
5
iced(noun, adjective, cool, keen)
5
insensitive(adjective, mean, hard, cool, tough)
5
nipping(adjective, cool, keen, sharp)
5
rigid(adjective, cool, cold, detached)
5
snappy(adjective, cool, keen, sharp)
5
tough(adjective, mean, hard, cool)
5
uncaring(adjective, mean, hard, cool, tough)
4
apathetic(adjective, mean, hard, cool, tough)
4
blunt
4
brisk(adjective, cool, keen, sharp)
4
chilled(adjective, cool, keen, sharp)
4
cold-hearted(adjective, hard, tough, cold)
4
frore(adjective, cool, keen, sharp)
4
gruff(adjective, negative, bad temper)
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APASmart Define. (2016). icy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/icy/thesaurus/synonyms
ChicagoSmart Define. 2016. "icy thesaurus" https://smartdefine.org/icy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, icy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/icy/thesaurus/synonyms>.
MLASmart Define. "icy thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/icy/thesaurus/synonyms>