89 entries under careless topic. ×

10
giddy(adjective, weak, happy, excited)
10
wayward(adjective, unstable, unreasonable, contrary)
8
ticklish(adjective, change, continue, difficult, delicate)
7
arbitrary(adjective, cold, hot, unstable)
6
dizzy(adjective, weak, happy, excited)
6
freakish(adjective, change, continue, unstable)
6
moody(adjective, unstable, unreasonable, changeable)
6
wanton(adjective, free, wild, erratic)
5
lubricious(adjective, cold, lively, uncertain)
4
scatterbrained(adjective, excited, immoral, thoughtless)
3
gaga(adjective, lively, active, unstable)
3
contrary(adjective, uncertain, unstable, unreasonable)
3
crotchety(adjective, unstable, unreasonable, unpredictable)
2
featherbrained(adjective, foolish, unstable, faint)
2
foolish(reckless, negligent, scatterbrained, flighty)
2
quirky(adjective, unstable, unreasonable, unpredictable)
2
reckless(adjective, free, wild, foolish)
2
unaccountable(immoral, thoughtless, reckless, negligent)
2
yo-yo(adjective, cold, lively, active)
1
any way the wind blows(expression, unstable, unreasonable, unpredictable)
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APASmart Define. (2016). fickle thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fickle/thesaurus/synonyms
ChicagoSmart Define. 2016. "fickle thesaurus" https://smartdefine.org/fickle/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, fickle thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fickle/thesaurus/synonyms>.
MLASmart Define. "fickle thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/fickle/thesaurus/synonyms>