106 entries under fickle topic. ×

2
frivolous(adjective, excited, unreliable, changeable, fearful)
2
malleable
2
permutable(adjective, unstable, unsettled, variable)
2
pliable
2
pliant
2
scatterbrained(careless, excited, immoral, thoughtless, unreliable)
2
ticklish(delicate, awkward, unstable, shaky, unreliable)
1
cussed(adjective, passionate, unstable, unpredictable, unreliable)
1
deceptive(adjective, false, dishonest, unpredictable, rotten)
1
easily upset(expression, adjective, passionate, unstable, unpredictable)
1
excitable(adjective, passionate, excited, unstable, unpredictable)
1
explosive(adjective, passionate, uncertain, unstable, unpredictable)
1
fiery(adjective, passionate, unstable, unpredictable, unreliable)
1
froward(adjective, passionate, unstable, unpredictable, unreliable)
1
harebrained(careless, excited, immoral, thoughtless, unreliable)
1
headstrong(adjective, passionate, unstable, unpredictable, unreliable)
1
hotheaded(adjective, passionate, unstable, unpredictable, unreliable)
1
hyper(adjective, passionate, unstable, unpredictable, unreliable)
1
hypersensitive(adjective, passionate, unstable, unpredictable, unreliable)
1
impatient(adjective, passionate, unstable, unpredictable, unreliable)
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APASmart Define. (2016). undependable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/undependable/thesaurus/synonyms
ChicagoSmart Define. 2016. "undependable thesaurus" https://smartdefine.org/undependable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, undependable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/undependable/thesaurus/synonyms>.
MLASmart Define. "undependable thesaurus" 4 March 2016. Web. 26 September 2026. <https://smartdefine.org/undependable/thesaurus/synonyms>