148 entries under severe topic. ×

2
churlish(adjective, hard, tough, cold)
2
critical
2
curt
2
dry
2
exacting(adjective, hard, tough, cold)
2
hawkish(adjective, cool, keen, sharp)
2
icebox(adjective, cool, keen, sharp)
2
merciless(adjective, hard, tough, cold)
2
meticulous
2
obstinate
2
pitiless(adjective, hard, tough, cold)
2
prudish
2
puritanical
2
sleety(adjective, cool, keen, sharp)
2
strait-laced
2
strict
2
unamiable(adjective, hard, tough, cold)
2
uncompassionate(adjective, mean, hard, cool, tough)
1
acute
1
asleep(adjective, hard, tough, cold)
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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>