Synonyms|70Antonyms|2|Broader|7Narrower|1Related|66
4
animosity(noun, enmity)
4
bitterness(noun, regret)
3
envy
3
heartburn
2
acerbity
2
acrimony
2
rancour
1
acid
1
acidity
1
asperity
1
begrudge
1
bile
1
choler
1
discontent
1
gall
1
grudge
1
hard feelings
1
jaundice
1
jaundiced eye
1
malevolence(noun, enmity)
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APASmart Define. (2015). heartburning thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/heartburning/thesaurus/synonyms
ChicagoSmart Define. 2015. "heartburning thesaurus" https://smartdefine.org/heartburning/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, heartburning thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/heartburning/thesaurus/synonyms>.
MLASmart Define. "heartburning thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/heartburning/thesaurus/synonyms>