15 entries under vacillating topic. ×

10
intermittently(adverb, variable, intermittent, occasionally)
9
sporadically(adverb, variable, rarely, infrequently)
7
occasionally(adverb, unusually, rarely, infrequently)
5
off and on(expression, idiom, adverb, variable)
5
now and then(adverb, variable, intermittent, once)
4
infrequently(adverb, variable, intermittent, intermittently)
2
at intervals(adverb, intermittently, occasionally, sporadically)
2
from time to time(adverb, rarely, infrequently, intermittently)
2
once in a while(adverb, rarely, infrequently, intermittently)
1
alternately(adverb, variable, intermittent, infrequently)
1
fluctuating(adverb, variable, intermittent, infrequently)
1
very seldom(adverb, variable, intermittent, infrequently)
1
when the mood strikes(adverb, variable, intermittent, infrequently)
0
intermittent(adverb, variable, infrequently, intermittently)
0
variable(adverb, intermittent, infrequently, intermittently)
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APASmart Define. (2015). irregularly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/irregularly/thesaurus/synonyms
ChicagoSmart Define. 2015. "irregularly thesaurus" https://smartdefine.org/irregularly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, irregularly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/irregularly/thesaurus/synonyms>.
MLASmart Define. "irregularly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/irregularly/thesaurus/synonyms>