7 entries under vacillating topic. ×

26
sometimes(expression, adverb, time, moment, continue)
13
irregularly(adverb, unusually, rarely, infrequently)
12
every so often(expression, idiom, adverb, time, moment)
10
intermittently(expression, adverb, time, continue, rare)
9
once in a while(expression, idiom, adverb, time, moment)
1
alternately(adverb, infrequently, intermittently, sporadically)
0
fluctuating(adverb, infrequently, intermittently, sporadically)
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APASmart Define. (2015). occasionally thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/occasionally/thesaurus/synonyms
ChicagoSmart Define. 2015. "occasionally thesaurus" https://smartdefine.org/occasionally/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, occasionally thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/occasionally/thesaurus/synonyms>.
MLASmart Define. "occasionally thesaurus" 6 July 2015. Web. 21 September 2026. <https://smartdefine.org/occasionally/thesaurus/synonyms>