8 entries under seldom topic. ×

11
hardly(adverb, barely, scarcely, intermittently)
8
now and then(expression, idiom, adverb, time, moment)
5
unusually(adverb, hardly, especially, rarely)
4
hardly ever(expression, idiom, adverb, hardly, unusually)
4
once in a while(expression, adverb, time, moment, rare)
1
extra(adverb, hardly, especially, unusually)
1
extremely(adverb, hardly, especially, unusually)
1
remarkably(adverb, hardly, especially, unusually)
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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>