as in forever
a long or seemingly long period of time
once in a blue moon we'll get dressed up and eat in a fancy restaurant
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
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.
Recent Examples of blue moon
The August 2025 full moon is not a rare super blue moon.
—
Tiffany Acosta, AZCentral.com, 2 Aug. 2025
This spectacle will have a window of ideal visibility through February 21.
March 14: Total lunar eclipse
Sometimes, full moons get called colorful names that are a bit of a fake-out: A blue moon isn’t really blue, and a pink moon isn’t really pink.
—Carlyn Kranking, Smithsonian Magazine, 30 Dec. 2024
Their version of Superman was made with blue moon, red pop and lemon flavors.
—Jalen Williams, Detroit Free Press, 22 Dec. 2024
There's also a lot of supermoons in 2024 — four in a row, in fact, which began in August with a rare seasonal blue moon.
—John Tufts, The Courier-Journal, 4 Sep. 2024
See All Example Sentences for blue moon
Tiffany Acosta, AZCentral.com, 2 Aug. 2025
This spectacle will have a window of ideal visibility through February 21.
March 14: Total lunar eclipse
Sometimes, full moons get called colorful names that are a bit of a fake-out: A blue moon isn’t really blue, and a pink moon isn’t really pink.
—Carlyn Kranking, Smithsonian Magazine, 30 Dec. 2024
Their version of Superman was made with blue moon, red pop and lemon flavors.
—Jalen Williams, Detroit Free Press, 22 Dec. 2024
There's also a lot of supermoons in 2024 — four in a row, in fact, which began in August with a rare seasonal blue moon.
—John Tufts, The Courier-Journal, 4 Sep. 2024
See All Example Sentences for blue moon
Recent Examples of Synonyms for blue moon
Noun
-
One way to mess with an option team’s Plan A is to not only stick them with third-and-forevers, but to put them in an early hole, making them throw out of desperation.—
Sean Keeler,
The Denver Post,
14 Sep. 2019
-
Printed with thermochromic ink, the stamp reveals a second image of the moon when a finger is pressed to it, and a sheet of 16 Forever stamps features a map of the eclipse path.—
Meg Jones,
Milwaukee Journal Sentinel,
18 Aug. 2017
Noun
-
Lucas allowed five catches on nine targets for 57 yards, including a long of 20 and 29 yards after the catch, and had one pass breakup.—
Jordan McPherson,
Miami Herald,
3 Nov. 2025
-
On the surface, Trump longs for grandeur.—
Michelle Goldberg,
Mercury News,
23 Oct. 2025
Noun
-
The 95-year-old Aldrin is alive, but his wife, Anca Faur, died Tuesday at age 66.—
Joey Nolfi,
Entertainment Weekly,
1 Nov. 2025
-
About 1 in 31 children in the US was diagnosed with autism by age 8 in 2022, according to a report published by the US Centers for Disease Control and Prevention that was published in April.—
Deidre McPhillips,
CNN Money,
31 Oct. 2025
Noun
-
The November moon will also coincide with the peak of the Northern Taurids meteor shower and the beginning of the Leonid meteor shower.—
Maia Pandey,
jsonline.com,
3 Nov. 2025
-
The beaver moon will be just 221,817 miles from Earth, the closest full moon of the year, scientists say.—
Jenna Prestininzi,
Freep.com,
3 Nov. 2025
Cite this Entry
“Blue moon.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/blue%20moon. Accessed 7 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share