4
now and again(expression, adverb, time, moment, rare)
4
once again
4
once in a while(expression, adverb, time, moment, rare)
3
exiguously
3
here and there(expression, idiom, time, moment, rare)
3
on and off(expression, adjective, adverb, time, moment)
3
periodically(adverb, intermittently, occasionally, sporadically, haphazardly)
3
scantily
3
somewhat(expression, time, moment, rare, frequency)
3
unfrequently(adverb, infrequency)
3
unoften
2
infrequent
2
just
2
not much(expression, idiom, infrequency)
2
not quite
2
only just
2
scarcely ever(expression, idiom, infrequency)
2
seldomly
2
very seldom(adverb, variable, vacillating, intermittent, intermittently)
1
adverb of time(expression, idiom)
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APASmart Define. (2015). infrequently thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/infrequently/thesaurus/synonyms
ChicagoSmart Define. 2015. "infrequently thesaurus" https://smartdefine.org/infrequently/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, infrequently thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/infrequently/thesaurus/synonyms>.
MLASmart Define. "infrequently thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/infrequently/thesaurus/synonyms>