118 entries under unstable topic. ×

10
passionate(adjective, difficult, unpredictable, angry)
9
gloomy(adjective, low, sad, cross, feelings)
9
mean(adjective, attitude, delicate, informal, cross)
8
glum(adjective, low, feelings, miserable)
8
high-strung(adjective, understanding, keen, fine, sensible)
7
thin-skinned(adjective, difficult, delicate, sensitive)
7
volatile(adjective, weak, delicate, passionate, anxious)
6
emotional(adjective, understanding, keen, fine, sensible)
6
hypersensitive(adjective, understanding, keen, fine, sensible)
6
miserable(adjective, low, cross, feelings, down)
6
tense(adjective, understanding, keen, fine, sensible)
5
explosive(adjective, unpredictable, unreliable, fickle)
5
on edge(expression, adjective, idiom, anxious, awkward)
5
oversensitive(adjective, understanding, keen, fine, sensible)
4
doleful(adjective, feelings, changeable, temperamental)
4
downcast(adjective, feelings, changeable, temperamental)
4
hotheaded(adjective, mean, difficult, passionate, violent)
4
melancholy(adjective, low, feelings, miserable)
4
piqued(adjective, hurt, cross, miserable, mad)
4
responsive(adjective, understanding, keen, fine, sensible)
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APASmart Define. (2016). irritable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/irritable/thesaurus/synonyms
ChicagoSmart Define. 2016. "irritable thesaurus" https://smartdefine.org/irritable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, irritable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/irritable/thesaurus/synonyms>.
MLASmart Define. "irritable thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/irritable/thesaurus/synonyms>