2
acidity(poison, bane, toxin)
2
acrimoniousness(noun, bitterness, vindictiveness, maliciousness, venom)
2
animus(noun, dislike, anger, violence, opposition)
2
annoyance(noun, passion, fit, temper, anger)
2
aversion(noun, dislike, anger, violence, opposition)
2
bad humor(expression, passion, fit, temper, irritability)
2
blues
2
caprice(noun, temper, anger, hate, irritation)
2
causticity
2
dander(noun, passion, fit, temper, informal)
2
despitefulness(noun, hatred, hate, hostility, spite)
2
despondency
2
discomposure(noun, disquiet, embarrassment, humiliation, displeasure)
2
disconsolateness
2
disquiet(noun, embarrassment, humiliation, displeasure, vexation)
2
dissatisfaction(noun, disquiet, embarrassment, humiliation, displeasure)
2
doldrums
2
dread
2
dumps
2
hard feelings(noun, expression, dislike, hatred, resentment)
11 years ago|9.9k views|share |citing 
APASmart Define. (2015). spleen thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/spleen/thesaurus/synonyms
ChicagoSmart Define. 2015. "spleen thesaurus" https://smartdefine.org/spleen/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, spleen thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/spleen/thesaurus/synonyms>.
MLASmart Define. "spleen thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/spleen/thesaurus/synonyms>