5
obnoxious(adjective, nasty, pain, offensive, unpleasant)
5
peevish(adjective, irritable, discourtesy)
5
satiric(adjective, mean, keen, sharp, critical)
5
snappy(adjective, strong, cool, severe, keen)
5
somber(adjective, unhappy, sadness, aloof, grey)
5
stabbing(adjective, painful)
5
sulphurous
5
tangy(adjective, strong, sharp, harsh, powerful)
5
taste(noun, hint, smack, bit, savor)
5
unappetizing(adjective, bad, nasty, offensive, unpleasant)
5
uncomfortable(adjective, rough, painful)
5
unkind(adjective, mean, hard, tough, severe)
5
unwelcome(adjective, nasty, pain, unpleasant, disagreeable)
5
weeping
5
wistful(adjective, unhappy, sadness, aloof, grey)
5
woebegone
4
aggrieved(adjective, mad, irritation, annoyance, angry)
4
austere(adjective, mean, strong, hard, tough)
4
barbed
4
burning(adjective, strong, hard, harsh, intense)
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APASmart Define. (2016). bitter thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/bitter/thesaurus/synonyms
ChicagoSmart Define. 2016. "bitter thesaurus" https://smartdefine.org/bitter/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, bitter thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/bitter/thesaurus/synonyms>.
MLASmart Define. "bitter thesaurus" 22 March 2016. Web. 23 September 2026. <https://smartdefine.org/bitter/thesaurus/synonyms>