61 entries under sporadic topic. ×

6
unsystematic(adjective, irregular, unreliable, uneven, variable)
5
capricious(adjective, irregular, unpredictable, unreliable, changeable)
5
cyclical(adjective, irregular, regularity of recurrence periodicity)
5
seasonal(adjective, regular, limited, irregular, routine)
5
unsteady(adjective, rough, anxious, irregular, unsettled)
4
every other(expression, adjective, idiom, irregular, erratic)
4
isochronal(adjective, regular, irregular, routine, erratic)
4
isochronous(adjective, regular, irregular, routine, erratic)
4
iterative(adjective, irregular)
4
rhythmic(adjective, irregular)
4
serial(adjective, irregular, regularity of recurrence periodicity)
3
changeable(adjective, rough, anxious, irregular, unsettled)
3
epochal(adjective, regular, irregular, routine, erratic)
3
on-again-off-again(adjective, uncertain, regular, irregular, routine)
3
rhythmical(adjective, irregular, regularity of recurrence periodicity)
2
arrested(adjective, irregular)
2
checked(adjective, irregular)
2
disturbed(adjective, anxious, irregular, unsettled, agitated)
2
flickering(adjective, irregular, disturbed, changeable, variable)
2
metrical(adjective, irregular)
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APASmart Define. (2016). intermittent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/intermittent/thesaurus/synonyms
ChicagoSmart Define. 2016. "intermittent thesaurus" https://smartdefine.org/intermittent/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, intermittent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/intermittent/thesaurus/synonyms>.
MLASmart Define. "intermittent thesaurus" 29 February 2016. Web. 29 September 2026. <https://smartdefine.org/intermittent/thesaurus/synonyms>