71 entries under irritable topic. ×

25
sharp(adjective, strong, severe, rough, nasty)
23
acid(noun, adjective, strong, tough, taste)
22
sour(adjective, strong, taste, sharp, nasty)
21
acerbic(adjective, severe, taste, sharp, harsh)
20
bitter(adjective, strong, sharp, nasty, harsh)
15
acrimonious(adjective, strong, tough, severe, nasty)
15
caustic(adjective, strong, severe, sharp, harsh)
9
snappish(adjective, rude, unpleasant, effect)
8
crabbed(adjective, grumpy, bad-tempered, tetchy)
8
crusty(adjective, open, rough, rude, short)
6
nasty(adjective, unpleasant, effect, disagreeable)
5
petulant(adjective, speech, unfriendly, bitter)
4
cantankerous(adjective, grumpy, bad-tempered, tetchy)
4
churlish(adjective, tough, harsh, rude, awkward)
4
crabby(adjective, speech, unfriendly, bitter)
4
cranky(adjective, speech, unfriendly, bitter)
4
irascible(adjective, speech, unfriendly, bitter)
4
irritable(adjective, grumpy, bad-tempered, tetchy)
4
peevish(adjective, unfriendly, grumpy, bad-tempered)
4
surly(adjective, tough, rough, harsh, awkward)
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APASmart Define. (2015). tart thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/tart/thesaurus/synonyms
ChicagoSmart Define. 2015. "tart thesaurus" https://smartdefine.org/tart/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, tart thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/tart/thesaurus/synonyms>.
MLASmart Define. "tart thesaurus" 17 July 2015. Web. 26 September 2026. <https://smartdefine.org/tart/thesaurus/synonyms>