63 entries under unsettled topic. ×

12
spasmodic(adjective, unstable, irregular, unpredictable)
12
wavering(adjective, unstable, irregular, doubtful)
11
mutable(adjective, careless, unstable, unreasonable)
11
planetary(adjective, irregular, unpredictable, unreliable)
10
devious(adjective, irregular, purpose, unpredictable)
10
shifting(adjective, unstable, irregular, shaky)
10
vacillating(adjective, unstable, irregular, doubtful)
9
restless(adjective, unstable, irregular, agitated)
8
impulsive(adjective, cross, unusual, careless, lively)
8
indecisive(adjective, unstable, doubtful, vague)
7
changeful(adjective, careless, unstable, unreasonable, irregular)
7
errant(adjective, wrong, deviation, capricious)
7
irresponsible(adjective, wild, silly, foolish, unstable)
7
rambling(adjective, irregular, unpredictable, deviation)
6
meandering(adjective, irregular, unpredictable, crooked)
6
vagrant(unstable, deviation, ambiguous, frivolous)
6
varying(adjective, unstable, irregular, unpredictable)
4
agitated(adjective, unstable, agitated, variable)
4
deviating(odd, deviation, variable, bizarre)
4
kaleidoscopic(adjective, unstable, variable)
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APASmart Define. (2016). erratic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/erratic/thesaurus/synonyms
ChicagoSmart Define. 2016. "erratic thesaurus" https://smartdefine.org/erratic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, erratic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/erratic/thesaurus/synonyms>.
MLASmart Define. "erratic thesaurus" 26 February 2016. Web. 24 September 2026. <https://smartdefine.org/erratic/thesaurus/synonyms>