677 entries under adjective topic. ×

16
arbitrary(stupid, chance, mood, surprise)
16
eccentric(characteristic, person, unusual, wild)
15
unreliable(passionate, careless, excited, foolish)
14
fluctuating(free, wild, lively, active)
14
undependable(false, passionate, careless, excited)
14
frivolous(free, careless, wild, excited)
13
crotchety(character, temper, way, behavior)
13
moody(noun, temper, way, unstable)
13
temperamental(change, continue, delicate, cross)
12
mutable(unstable, unsettled, impulsive, unpredictable)
12
queer(characteristic, person, unusual, wild)
12
uneven(irregular, unpredictable, unreliable, variable)
12
unsettled(uncertain, unstable, irregular, shaky)
12
vacillating(weak, nervous, unstable, shy)
11
fantastic(change, continue, happy, perfect)
11
irresolute(careless, nervous, unstable, shy)
11
wavering(nervous, unstable, shy, dishonest)
10
timid(feature, nervous, shy, irregular)
10
changeful(careless, unstable, dishonest, irregular)
10
cranky(characteristic, person, temper, 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>