3
insane(adjective, wild, strange, silly, foolish)
3
jumpy(adjective, agitated, sudden)
3
liminal
3
loose(careless, foolish, stupid, casual, senseless)
3
mad(adjective, unusual, wild, strange, lively)
3
neurotic(adjective, passionate, anxious, unstable, unpredictable)
3
off(adjective, odd, bizarre, outlandish, nonconforming)
3
passing
3
periodic
3
roundabout(adjective, rambling, circuitous, tortuous)
3
short-term
3
skittish(adjective, unstable, unsettled, agitated, variable)
3
spineless(adjective, irresolute)
3
temporary
3
tentative(adjective, doubtful, vague, unsure, irresolute)
3
ticklish(adjective, change, continue, passionate, careless)
3
transitional(adjective, unstable, unsettled, variable, motion)
3
twisting(adjective, irregular, crooked, ambiguous, inclined)
3
uncommon(adjective, extraordinary, unusual, wild, strange)
3
uncontrolled
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APASmart Define. (2016). erratic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/erratic/thesaurus/synonyms
ChicagoSmart Define. 2016. "erratic thesaurus" https://smartdefine.org/erratic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, erratic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/erratic/thesaurus/synonyms>.
MLASmart Define. "erratic thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/erratic/thesaurus/synonyms>