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

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By Sarah Han The 2024 Holiday Edition Best of Beauty Box Is Our Biggest Yet A once in a blue moon way to get $808 worth of Allure Best of Beauty winners for $129! Jennifer Hussein, Allure, 1 Nov. 2024 By Erin Parker Beauty Product Reviews The 2024 Holiday Edition Best of Beauty Box Is Our Biggest Yet A once in a blue moon way to get $808 worth of Allure Best of Beauty winners for $129! Jennifer Hussein, Allure, 17 Oct. 2024 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 See all Example Sentences for once in a blue moon 

Dictionary Entries Near once in a blue moon

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 21 Nov. 2024.

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