196 entries under unpredictable topic. ×

37
irregular(adjective, character, extraordinary, unusual, strange)
36
fickle(adjective, change, continue, cross, passionate)
36
capricious(adjective, change, continue, cross, unusual)
28
inconstant(adjective, change, continue, careless, lively)
28
unstable(adjective, change, continue, passionate, lively)
27
changeable(adjective, change, continue, cross, passionate)
25
fitful(adjective, cross, melancholy, miserable, unstable)
25
inconsistent(adjective, change, continue, passionate, loose)
24
volatile(adjective, change, continue, passionate, lively)
23
mercurial(adjective, change, continue, cross, passionate)
21
unsteady(adjective, change, continue, unstable, unsettled)
18
variable(adjective, change, continue, passionate, lively)
18
eccentric(adjective, character, unusual, wild, strange)
18
uncertain(adjective, change, continue, unusual, passionate)
18
unreliable(adjective, passionate, unstable, irregular, doubtful)
18
whimsical(adjective, change, continue, careless, strange)
17
odd(adjective, unusual, careless, wild, strange)
15
uneven(adjective, continue, irregular, unreliable)
14
flighty(adjective, cross, careless, lively, melancholy)
14
strange(adjective, unusual, wild, crazy, 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>