Synonyms|18Antonyms|2|Broader|2Narrower|0Related|3

2 entries under infrequently topic. ×

6
seldom(adverb, usual, rarely)
2
sporadically(adverb, usual)
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APASmart Define. (2011). once in a blue moon thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/once_in_a_blue_moon/thesaurus/synonyms
ChicagoSmart Define. 2011. "once in a blue moon thesaurus" https://smartdefine.org/once_in_a_blue_moon/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2011, once in a blue moon thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/once_in_a_blue_moon/thesaurus/synonyms>.
MLASmart Define. "once in a blue moon thesaurus" 24 May 2011. Web. 1 October 2026. <https://smartdefine.org/once_in_a_blue_moon/thesaurus/synonyms>