64 entries under erratic topic. ×

13
unpredictable(adjective, upset, change, weak, continue)
12
fitful(adjective, rough, anxious, unstable, irregular)
11
faltering(adjective, weak, uncertain, unstable, doubtful)
11
inconsistent(adjective, change, weak, continue, uncertain)
11
mobile(adjective, upset, anxious, unstable, unsettled)
10
dizzy(adjective, unstable, shaky, faint, confused)
10
shifting(adjective, upset, anxious, unstable, unsettled)
8
fluid(adjective, upset, change, anxious, unstable)
7
spasmodic(adjective, rough, anxious, unstable, irregular)
7
whimsical(adjective, change, continue, unstable, unsettled)
6
changeful(adjective, upset, anxious, unstable, unsettled)
6
indecisive(adjective, weak, delicate, uncertain, unstable)
6
irresponsible(adjective, unstable, unsettled, unpredictable, unreliable)
6
movable(adjective, unstable, unsettled, unpredictable, unreliable)
6
varying(adjective, unstable, unsettled, unpredictable, unreliable)
5
agitated(adjective, upset, anxious, unstable, unsettled)
5
desultory(adjective, random, haphazard, changeableness)
5
intermittent(adjective, rough, anxious, irregular, unsettled)
5
protean(adjective, unstable, unsettled, unpredictable, unreliable)
5
sporadic(unreliable, uneven, variable, random)
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APASmart Define. (2015). unsteady thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsteady/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsteady thesaurus" https://smartdefine.org/unsteady/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unsteady thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsteady/thesaurus/synonyms>.
MLASmart Define. "unsteady thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/unsteady/thesaurus/synonyms>