71 entries under unstable topic. ×

1
easily upset(expression, adjective, passionate, unpredictable)
1
emotional(adjective, passionate, unpredictable, unreliable)
1
erratic(adjective, cross, passionate, miserable)
1
explosive(adjective, passionate, unpredictable, unreliable)
1
fickle(adjective, cross, passionate, miserable)
1
fitful(changeable, temperamental)
1
flighty(changeable, temperamental)
1
headstrong(adjective, cross, passionate, awkward)
1
hyper(adjective, passionate, unpredictable, unreliable)
1
impulsive(changeable, volatile, fiery, temperamental)
1
in a huff(expression, idiom, changeable, temperamental)
1
in bad mood(expression, adjective, idiom, passionate)
1
inconsistent(adjective, passionate, unpredictable, unreliable)
1
mercurial(adjective, cross, passionate, miserable)
1
offended(cross, short, angry, changeable)
1
saturnine(changeable, grumpy, bad-tempered, temperamental)
1
ticklish(delicate, sensitive, unreliable, fickle)
1
uncertain(adjective, passionate, unpredictable, unreliable)
1
undependable(adjective, passionate, unpredictable, unreliable)
1
unpredictable(adjective, delicate, passionate, sensitive)
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APASmart Define. (2015). petulant thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/petulant/thesaurus/synonyms
ChicagoSmart Define. 2015. "petulant thesaurus" https://smartdefine.org/petulant/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, petulant thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/petulant/thesaurus/synonyms>.
MLASmart Define. "petulant thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/petulant/thesaurus/synonyms>