1
hellishly
1
horrendously(adverb, painfully)
1
hotly(adverb, sullenly, furiously, crossly, sulkily)
1
huffily(adverb, irritably)
1
ill-naturedly(adverb, malevolently)
1
improperly
1
incisively
1
inconsolably
1
indignantly(adverb, sullenly, furiously, crossly, sulkily)
1
inexcusably
1
infernally
1
inordinately
1
insufferably(adverb, painfully)
1
intolerably
1
irksomely(adverb, painfully)
1
irritably(adverb, irritably)
1
irritatingly(adverb, painfully)
1
madly(adverb, sullenly, furiously, crossly, sulkily)
1
malignantly(adverb, malevolently)
1
meanly(adverb, malevolently)
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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>