173 entries under severe topic. ×

1
off-key(adjective, hard, sharp, flat)
1
one-dog night(expression, cool, keen, sharp)
1
out-of-key(adjective, hard, sharp, flat)
1
out-of-tune(adjective, hard, sharp, flat)
1
pitiless(adjective, hard, sharp, nasty)
1
punitive(adjective, hard, sharp, nasty)
1
rasping(adjective, hard, sharp, flat)
1
rude(adjective, hard, sharp, rough)
1
rusty(adjective, hard, sharp, flat)
1
screeching(adjective, hard, sharp, flat)
1
serious(adjective, strong, hard, tough)
1
steely(adjective, strong, hard, tough)
1
stiff-necked(adjective, strong, hard, tough)
1
stridulous(adjective, hard, sharp, flat)
1
tempestuous(adjective, violent, wild, extreme)
1
tough(adjective, strong, hard, sharp)
1
tuneless(adjective, hard, sharp, flat)
1
two-dog night(expression, cool, keen, sharp)
1
uneven(adjective, hard, sharp, flat)
1
unfeeling(adjective, hard, tough, evil)
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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>