513 entries under adjective topic. ×

15
uneven(continue, irregular, unpredictable, unreliable)
14
crazy(beat, character, unusual, wild)
14
flighty(cross, careless, lively, melancholy)
14
freakish(change, continue, unusual, careless)
14
sporadic(irregular, restless, disturbed, broken)
14
strange(unusual, wild, crazy, usual)
14
undependable(passionate, uncertain, unstable, irregular)
14
wayward(careless, unstable, unreasonable, unpredictable)
13
fluctuating(lively, active, unstable, irregular)
13
haphazard(organization, plan, irregular, disturbed)
13
unusual(wild, strange, usual, irregular)
12
irresolute(careless, unstable, irregular, doubtful)
12
spasmodic(unstable, irregular, unsettled, unpredictable)
12
temperamental(change, continue, cross, careless)
12
unsettled(uncertain, unstable, irregular, doubtful)
12
unsystematic(careless, casual, irregular, random)
12
wavering(unstable, irregular, doubtful, unsettled)
11
bizarre(unusual, wild, strange, usual)
11
mutable(careless, unstable, unreasonable, unsettled)
11
outlandish(unusual, wild, strange, usual)
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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>