57 entries under erratic topic. ×

24
irregular(adjective, rough, unstable, unsettled, unpredictable)
21
fitful(adjective, rough, loose, anxious, unstable)
15
sporadic(adjective, regular, irregular, routine, unreliable)
13
intermittent(adjective, rough, regular, irregular, odd)
12
convulsive(adjective, passionate, violent, excited, violence)
12
periodic(adjective, discontinuity, twitching)
11
changeable(adjective, rough, anxious, unstable, irregular)
10
discontinuous(adjective, loose, irregular, unreliable, uneven)
10
jerky(adjective, rough, irregular, odd, unreliable)
10
spastic(adjective, twitching)
10
unsteady(adjective, rough, anxious, unstable, irregular)
9
desultory(adjective, irregular, unreliable, broken)
8
capricious(adjective, unstable, irregular, unsettled, unpredictable)
8
disconnected(adjective, loose, irregular, unreliable, uneven)
8
fickle(adjective, unstable, unsettled, unpredictable, unreliable)
8
uncertain(adjective, unstable, irregular, unsettled, unpredictable)
7
random(adjective, irregular, restless, disturbed, broken)
7
spotty(adjective, irregular, blotchy, twitching)
7
variable(adjective, rough, unstable, irregular, unsettled)
6
fluctuating(adjective, rough, unstable, regular, irregular)
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APASmart Define. (2015). spasmodic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/spasmodic/thesaurus/synonyms
ChicagoSmart Define. 2015. "spasmodic thesaurus" https://smartdefine.org/spasmodic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, spasmodic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/spasmodic/thesaurus/synonyms>.
MLASmart Define. "spasmodic thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/spasmodic/thesaurus/synonyms>