over the moon
Americanidiom
Etymology
Origin of over the moon
First recorded in 1845–55
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The treaty allows all nations to explore and use the moon “exclusively for peaceful purposes,” and bans any claims of sovereignty over the moon.
From Salon • Apr. 9, 2026
Former astronaut Tim Peake left scouts over the moon when he touched down at their new scout hut.
From BBC • Mar. 7, 2026
I’m not going to lie, I was over the moon.
From Los Angeles Times • Feb. 25, 2026
"But to have my teammates with me and believe in me so much after such a hard year to win here on a stage that really suited me, I am over the moon."
From Barron's • Jan. 23, 2026
In the great green room, there was a telephone, and a red balloon, and a picture of a cow jumping over the moon.
From "Escape from Mr. Lemoncello's Library" by Chris Grabenstein
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.