2
stingingly(adverb, painfully)
2
venomously(adverb, malevolently)
2
viciously(adverb, malevolently)
2
virulently(adverb, malevolently)
1
abominably
1
acerbly
1
achingly(adverb, painfully)
1
acidulously
1
acute
1
acutely(adverb, painfully)
1
aggravatingly(adverb, painfully)
1
aloofly(adverb, bad feelings)
1
annoyingly(adverb, painfully)
1
arduously(adverb, painfully)
1
astringently
1
awfully
1
baldly
1
balefully
1
bitchily(adverb, irritably)
1
blatantly
10 years ago|5.1k views|share |citing 
APASmart Define. (2016). bitterly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/bitterly/thesaurus/synonyms
ChicagoSmart Define. 2016. "bitterly thesaurus" https://smartdefine.org/bitterly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, bitterly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/bitterly/thesaurus/synonyms>.
MLASmart Define. "bitterly thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/bitterly/thesaurus/synonyms>