19 entries under infrequently topic. ×

9
sporadically(adverb, variable, vacillating, rarely)
7
occasionally(adverb, vacillating, unusually, rarely)
5
inconstantly(adverb, variable, intermittent, intermittently)
5
now and then(adverb, variable, vacillating, intermittent, once)
3
seldom
3
uncertainly(adverb, variable, intermittent, intermittently)
2
from time to time(adverb, vacillating, rarely, intermittently)
2
not often(adverb, variable, intermittent, rarely)
2
once in a while(adverb, vacillating, rarely, intermittently)
2
periodically(adverb, intermittently, occasionally, sporadically)
2
sometimes(adverb, variable, intermittent, intermittently)
1
alternately(adverb, variable, vacillating, intermittent)
1
fluctuating(adverb, variable, vacillating, intermittent)
1
now and again(adverb, intermittently, occasionally, sporadically)
1
very seldom(adverb, variable, vacillating, intermittent)
1
when the mood strikes(adverb, variable, vacillating, intermittent)
0
intermittent(adverb, variable, vacillating, intermittently)
0
on-and-off(adverb, variable, intermittent, intermittently)
0
variable(adverb, vacillating, intermittent, intermittently)
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APASmart Define. (2015). irregularly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/irregularly/thesaurus/synonyms
ChicagoSmart Define. 2015. "irregularly thesaurus" https://smartdefine.org/irregularly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, irregularly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/irregularly/thesaurus/synonyms>.
MLASmart Define. "irregularly thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/irregularly/thesaurus/synonyms>