517 entries under noun topic. ×

2
inharmoniousness(conflict, disagreement, enmity)
2
inimicality(anger, violence, opposition, hatred)
2
insolence(nerve, boldness, impudence)
2
invidiousness(hate, hostility, antagonism, disgust)
2
ire(hurt, passion, rise, temper)
2
irritability(difficulty, sharpness, severity, harshness)
2
lamentation(worry, concern, shame, disappointment)
2
melancholy(depression, sadness, gloom, misery)
2
offense(hurt, passion, rise, dislike)
2
peevishness(difficulty, speech, sharpness, severity)
2
poisonousness
2
quarrelsomeness
2
raciness
2
rancorousness(state, quality, hurt, passion)
2
regretfulness(worry, concern, shame, disappointment)
2
repugnance(hatred, hate, hostility, antagonism)
2
repulsion(hate, hostility, antagonism, disgust)
2
revenge(hate, hostility, antagonism, disgust)
2
rigour
2
sadness(distress, sorrow, depression, melancholy)
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APASmart Define. (2015). bitterness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/bitterness/thesaurus/synonyms
ChicagoSmart Define. 2015. "bitterness thesaurus" https://smartdefine.org/bitterness/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, bitterness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/bitterness/thesaurus/synonyms>.
MLASmart Define. "bitterness thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/bitterness/thesaurus/synonyms>