once in a blue moon

idiom

: very rarely
It happens once in a blue moon.

Examples of once in a blue moon in a Sentence

Recent Examples on the Web That’s what a great doc does every once in a blue moon: opens the public’s eyes to normalized atrocities and turns the tides toward a better future. Tomris Laffly, EW.com, 10 July 2024 Perhaps surprisingly, most super commuters aren’t those lucky few who only have to show face in the office once in a blue moon. Beth Greenfield, Fortune Europe, 1 July 2024 There is much to be gained from indulging in the undefined every once in a blue moon. Tarot.com, Baltimore Sun, 17 Mar. 2024 In the case of periodical cicadas, studying a phenomenon that occurs less than even once in a blue moon has challenges distinct from studying, say, a colony of ants. Rivka Galchen, The New Yorker, 7 May 2024 See all Example Sentences for once in a blue moon 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'once in a blue moon.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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Cite this Entry

“Once in a blue moon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/once%20in%20a%20blue%20moon. Accessed 26 Jul. 2024.

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