4
dolorously(adverb, bad feelings)
4
frostily(adverb, bad feelings, coldly)
4
pungently(adverb, sourly, pungently)
4
sadly(adverb, greatness)
4
woefully(adverb, greatness, painfully)
3
agonizingly(adverb, painfully)
3
churlishly(adverb, bad feelings, irritably)
3
crossly(adverb, bad feelings, irritably)
3
distressingly(adverb, painfully)
3
dreadfully
3
enviously(adverb, sourly, resentfully)
3
excruciatingly(adverb, painfully)
3
frigidly(adverb, bad feelings, coldly)
3
hardly
3
horribly
3
lamentably
3
piteously
3
rancorously(adverb, hardly, slowly, malevolently, unwillingly)
3
severely(adverb, painfully, malevolently, maliciously, spitefully)
3
terribly
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APASmart Define. (2016). bitterly thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/bitterly/thesaurus/synonyms
ChicagoSmart Define. 2016. "bitterly thesaurus" https://smartdefine.org/bitterly/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, bitterly thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/bitterly/thesaurus/synonyms>.
MLASmart Define. "bitterly thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/bitterly/thesaurus/synonyms>