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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
That’s the shame of ruining what could have been the kind of win that happens once in a blue moon after a wretched first half when the offense totaled only two first downs and the Lions held a 16-0 lead and a 279-53 advantage in yardage. Brad Biggs, Chicago Tribune, 29 Nov. 2024 Last year, Williams featured a fastball, slider, curveball and, once in a blue moon, a changeup. Zack Meisel, The Athletic, 10 July 2024 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 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 29 Dec. 2024.

More from Merriam-Webster on once in a blue moon

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!