130 entries under changeable topic. ×

6
unpredictable(adjective, careless, strange, unstable, unreasonable)
6
unsettled(adjective, anxious, unstable, doubtful, vague)
6
vacillating(adjective, unstable, doubtful, unsettled, vague)
6
wayward(adjective, careless, unstable, unreasonable, irregular)
5
fanciful(adjective, free, careless, wild, unstable)
5
freakish(careless, unstable, unreasonable, unpredictable)
5
indecisive(adjective, unstable, doubtful, unsettled, vague)
4
arbitrary(adjective, careless, unstable, unreasonable, irregular)
4
changeful(adjective, careless, unstable, unreasonable, unsettled)
4
unfixed(unstable, doubtful, unsettled, vague, hesitant)
3
crotchety(adjective, careless, unstable, unreasonable, unpredictable)
3
mutable(adjective, careless, unstable, unreasonable, unsettled)
3
shifty(adjective, weak, uncertain, sensitive, doubtful)
3
vague(adjective, doubtful, hesitant, unsure)
3
varying(adjective, unstable, unsettled, unpredictable, unreliable)
2
contrary(careless, unstable, unreasonable, unpredictable)
2
temperamental(adjective, cross, careless, melancholy, unstable)
2
up and down(expression, adjective, idiom, free, careless)
1
ambivalent(doubtful, vague, hesitant, unpredictable)
1
any way the wind blows(expression, careless, unstable, unreasonable, unpredictable)
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APASmart Define. (2015). fitful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fitful/thesaurus/synonyms
ChicagoSmart Define. 2015. "fitful thesaurus" https://smartdefine.org/fitful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, fitful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fitful/thesaurus/synonyms>.
MLASmart Define. "fitful thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/fitful/thesaurus/synonyms>