117 entries under severe topic. ×

2
boreal(adjective, cool, keen, sharp)
2
brutal(adjective, extreme, grim, intemperate)
2
chilled(adjective, cool, keen, sharp)
2
demanding
2
dour
2
exacting
2
grim
2
hiemal(adjective, cool, keen, sharp)
2
inflexible
2
intolerant
2
oppressive
2
precise
2
prudish
2
puritanical
2
rigid
2
sleety(adjective, cool, keen, sharp)
2
snappy(adjective, cool, keen, sharp)
2
spare
2
stern
2
strict
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APASmart Define. (2016). raw thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/raw/thesaurus/synonyms
ChicagoSmart Define. 2016. "raw thesaurus" https://smartdefine.org/raw/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, raw thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/raw/thesaurus/synonyms>.
MLASmart Define. "raw thesaurus" 28 March 2016. Web. 23 September 2026. <https://smartdefine.org/raw/thesaurus/synonyms>