173 entries under severe topic. ×

4
strident(adjective, hard, sharp, flat)
4
wicked(adjective, mean, hard, evil)
3
boreal(adjective, cool, keen, sharp)
3
chilled(adjective, cool, keen, sharp)
3
extreme(adjective, strong, intense, powerful)
3
foul(adjective, nasty, violent, terrible)
3
grim(adjective, strong, hard, tough)
3
hiemal(adjective, cool, keen, sharp)
3
relentless(adjective, strong, hard, tough)
3
shivery(adjective, cool, keen, sharp)
2
asperous(adjective, hard, sharp, flat)
2
below zero(expression, cool, keen, sharp)
2
brisk(adjective, cool, keen, sharp)
2
comfortless(adjective, hard, sharp, rough)
2
cool(adjective, keen, sharp, intense)
2
crisp(adjective, cool, keen, sharp)
2
discordant(adjective, hard, sharp, flat)
2
discourteous(adjective, hard, sharp, nasty)
2
flat(adjective, hard, sharp, rough)
2
frore(adjective, cool, keen, sharp)
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APASmart Define. (2016). bitter thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/bitter/thesaurus/synonyms
ChicagoSmart Define. 2016. "bitter thesaurus" https://smartdefine.org/bitter/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, bitter thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/bitter/thesaurus/synonyms>.
MLASmart Define. "bitter thesaurus" 22 March 2016. Web. 25 September 2026. <https://smartdefine.org/bitter/thesaurus/synonyms>