173 entries under severe topic. ×

1
cracked(adjective, hard, sharp, flat)
1
craggy(adjective, hard, sharp, flat)
1
creaking(adjective, hard, sharp, flat)
1
croaking(adjective, hard, sharp, flat)
1
cussed(adjective, mean, hard, evil)
1
disagreeing(adjective, hard, sharp, flat)
1
disciplinary(adjective, strong, hard, tough)
1
dissonant(adjective, hard, sharp, flat)
1
dour(adjective, mean, hard, tough)
1
dyed-in-the-wool(adjective, strong, hard, tough)
1
earsplitting(adjective, hard, sharp, flat)
1
exacting(adjective, hard, tough, rough)
1
forbidding(adjective, strong, hard, tough)
1
frowning(adjective, strong, hard, tough)
1
guttural(adjective, hard, sharp, flat)
1
hairy(adjective, hard, sharp, nasty)
1
hang-tough(adjective, strong, hard, tough)
1
hard-boiled(adjective, strong, hard, tough)
1
hard-core(adjective, strong, hard, tough)
1
hard-line(adjective, strong, hard, tough)
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APASmart Define. (2016). bitter thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/bitter/thesaurus/synonyms
ChicagoSmart Define. 2016. "bitter thesaurus" https://smartdefine.org/bitter/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, bitter thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/bitter/thesaurus/synonyms>.
MLASmart Define. "bitter thesaurus" 22 March 2016. Web. 26 September 2026. <https://smartdefine.org/bitter/thesaurus/synonyms>