19 entries under sporadically topic. ×

10
sometimes(expression, adverb, time, moment, rare)
10
occasionally(expression, adverb, time, moment, rare)
8
from time to time(expression, adverb, time, moment, rare)
8
now and again(expression, adverb, time, moment, rare)
6
infrequently(expression, adverb, time, moment, rare)
6
off and on(expression, adverb, time, moment, rare)
5
irregularly(adverb, vacillating, rarely, infrequently, intermittently)
3
intermittently(expression, adverb, time, rare, vacillating)
3
periodically(expression, adverb, time, rare, frequency)
1
alternately(adverb, vacillating, infrequently, intermittently)
1
not often(expression, adverb, hardly, infrequently, intermittently)
0
fluctuating(adverb, vacillating, infrequently, intermittently)
0
inconstantly(adverb, infrequently, intermittently)
0
intermittent(adverb, infrequently, intermittently)
0
on-and-off(adverb, infrequently, intermittently)
0
uncertainly(adverb, infrequently, intermittently)
0
variable(adverb, infrequently, intermittently)
0
very seldom(adverb, infrequently, intermittently)
0
when the mood strikes(adverb, infrequently, intermittently)
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APASmart Define. (2013). once in a while thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/once_in_a_while/thesaurus/synonyms
ChicagoSmart Define. 2013. "once in a while thesaurus" https://smartdefine.org/once_in_a_while/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2013, once in a while thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/once_in_a_while/thesaurus/synonyms>.
MLASmart Define. "once in a while thesaurus" 18 May 2013. Web. 28 September 2026. <https://smartdefine.org/once_in_a_while/thesaurus/synonyms>