691 entries under adjective topic. ×

5
disturbing(hard, moving, severe, sharp)
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envious(set, mean, nasty, fixed)
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huffed(irritation, annoyance, discontent, irritability)
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hurting
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hyperborean(cool, severe, keen, sharp)
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incensed(mad, irritation, annoyance, annoyed)
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invidious(nasty, terrible, disgusting, vicious)
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irascible(mean, sharp, nasty, mad)
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ireful(mad, resentment, unfriendly, irritation)
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malign(mean, nasty, terrible, disgusting)
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merciless(evil, nasty, harsh, unpleasant)
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mordacious(malevolence, biting)
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obnoxious(nasty, pain, offensive, unpleasant)
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peevish(irritable, discourtesy)
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satiric(mean, keen, sharp, critical)
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snappy(strong, cool, severe, keen)
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somber(unhappy, sadness, aloof, grey)
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stabbing
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sulphurous
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tangy(strong, sharp, harsh, powerful)
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APASmart Define. (2016). bitter thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/bitter/thesaurus/synonyms
ChicagoSmart Define. 2016. "bitter thesaurus" https://smartdefine.org/bitter/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, bitter thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/bitter/thesaurus/synonyms>.
MLASmart Define. "bitter thesaurus" 22 March 2016. Web. 27 September 2026. <https://smartdefine.org/bitter/thesaurus/synonyms>