96 entries under erratic topic. ×

6
fluky(adjective, chance, unpredictable, changeable, risky)
6
occasional(adjective, chance, irregular, unreliable, uneven)
6
temperamental(adjective, change, weak, continue, delicate)
6
unforeseeable(adjective, doubtful, vague, unpredictable, changeable)
6
unmethodical(unreliable, uneven, variable, random)
6
unsystematic(random, haphazard)
6
whimsical(adjective, change, continue, unstable, unsettled)
5
aimless(adjective, uncertainty, random, haphazard)
5
arbitrary(adjective, unusual, irregular, unreliable, changeable)
5
desultory(irregular, unpredictable, unreliable, random)
5
fluid(adjective, upset, change, anxious, unstable)
5
hit-or-miss(adjective, random, haphazard, chancy)
5
impulsive(adjective, unusual, unstable, chance, original)
5
sporadic(irregular, unreliable, uneven, variable)
5
varying(adjective, unstable, irregular, unsettled, unpredictable)
4
explosive(adjective, upset, passionate, anxious, unstable)
3
disconnected(unreliable, uneven, variable, random)
3
jerky(irregular, unreliable, uneven, variable)
3
mobile(adjective, upset, weak, anxious, unstable)
3
nonuniform(unreliable, uneven, variable, random)
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APASmart Define. (2016). uncertain thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/uncertain/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncertain thesaurus" https://smartdefine.org/uncertain/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, uncertain thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/uncertain/thesaurus/synonyms>.
MLASmart Define. "uncertain thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/uncertain/thesaurus/synonyms>