12
unrequited
7
demonize
6
culinary
6
grimly
5
greedy
5
violent
4
angry(adjective, state, characteristic, emotion, irritation)
4
beastly
4
dour
4
god-awful
4
hellish
4
insect(feature, characteristic, trait, bug)
4
subpar
4
sulphurous
4
ungrateful
4
unhappy
4
venomous
4
virulent
4
vitriolic
3
acerb
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APASmart Define. (2016). unpleasant thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unpleasant/thesaurus/related
ChicagoSmart Define. 2016. "unpleasant thesaurus" https://smartdefine.org/unpleasant/thesaurus/related (accessed September 29, 2026).
HarvardSmart Define 2016, unpleasant thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unpleasant/thesaurus/related>.
MLASmart Define. "unpleasant thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/unpleasant/thesaurus/related>