180 entries under unpredictable topic. ×

6
transient(adjective, irregular, impulsive, irresolute)
6
unforeseeable(adjective, irregular, changeable, erratic)
6
unsure(adjective, false, loose, dishonest, deceitful)
6
varying(adjective, unstable, irregular, unsettled)
5
iffy(adjective, uncertain, irregular, dubious)
5
intermittent(adjective, irregular, unreliable, changeable)
5
notional(adjective, happy, perfect, fantastic, extravagant)
5
rambling(adjective, irregular, unreliable, motiveless)
5
shifting(adjective, unstable, irregular, unsettled, shaky)
5
untrustworthy(adjective, weak, careless, loose, foolish)
4
contrary(adjective, uncertain, irregular, impulsive)
4
humorsome(adjective, changeable, variable, behave)
4
incalculable(adjective, uncertain, irregular, dubious)
4
fugitive(unstable, irregular, impulsive, angry)
4
gaga(adjective, careless, lively, active, unstable)
4
impermanent(adjective, feature, sense, behavior, mood)
4
loose(adjective, wrong, careless, foolish, stupid)
4
mobile(adjective, lively, active, unstable, unsettled)
4
petulant(adjective, cross, passionate, wicked, unstable)
4
picky(adjective, temper, informal, way)
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APASmart Define. (2015). capricious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/capricious/thesaurus/synonyms
ChicagoSmart Define. 2015. "capricious thesaurus" https://smartdefine.org/capricious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, capricious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/capricious/thesaurus/synonyms>.
MLASmart Define. "capricious thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/capricious/thesaurus/synonyms>