4
bitterly(adverb, hardly, slowly, malevolently, unwillingly)
2
hardly
2
keenly(adverb, hardly, bitterly, maliciously)
2
malevolently
2
maliciously
2
resentfully
2
sorely(adverb, hardly, slowly, bitterly, maliciously)
2
spitefully
2
vindictively
1
despitefully
1
enviously
1
express
1
hostilely
1
malignantly
1
rancor
1
reluctantly(adverb, hardly, slowly, bitterly, unwillingly)
1
revengefully
1
vengefully
1
venomously
1
viciously
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APASmart Define. (2015). rancorously thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/rancorously/thesaurus/synonyms
ChicagoSmart Define. 2015. "rancorously thesaurus" https://smartdefine.org/rancorously/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, rancorously thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/rancorously/thesaurus/synonyms>.
MLASmart Define. "rancorously thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/rancorously/thesaurus/synonyms>