on earth
Idioms-
Also, in creation ; in the world . Ever, anywhere, of all possible things. These phrases are all used for emphasis in questions or, less often, in a negative context. For example, What on earth is he doing with a spade? or Where in creation did that child go? or How in the world do you expect me to carry all those bags? [Late 1700s]
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like nothing on earth . Incomparable. For example, That perfume smells like nothing on earth , or Her new hair color is like nothing on earth . [c. 1900]
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.
Downsizing: Crusoe made its name building one of the biggest AI supercomputers on earth.
From The Wall Street Journal ● Sep. 20, 2026
To attract patrons, the Los Angeles County Library turned to some of the most familiar faces on earth: Hello Kitty and her friends.
From Los Angeles Times ● Sep. 19, 2026
His company is rapidly repurposing its fleet of space-based data centers, once designed to avoid high energy costs on earth, to provide digital support for the robot population of the former People’s Republic of China.
From The Wall Street Journal ● Sep. 4, 2026
She says: "I thought I'd got away with it until the person collecting shouted 'who on earth put in all this change'. Everyone laughed and I couldn't ever admit it was me."
From BBC ● Sep. 2, 2026
How on earth could she make that 3:40 p.m. flight?
From "The Woman All Spies Fear" by Amy Butler Greenfield
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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.