on earth

Idioms  

1. 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]

2. 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]

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Example Sentences

“When oil spikes, every energy-importing economy on earth suddenly needs more dollars to pay for it. Europe, Turkey, Japan, India — they’re all scrambling for dollar liquidity at the same time,” Skoyles said.

From MarketWatch • Apr. 4, 2026

"Not going to the World Cup three times in a row, how on earth did it happen? What a huge disappointment. Everyone should resign. Give the young players a chance," he says.

From BBC • Apr. 1, 2026

Not good news for Holbein, on earth or in heaven.

From The Wall Street Journal • Mar. 27, 2026

Your dutiful correspondent’s first impression of his favorite place on earth upon returning here for his 37th home opener wasn’t about the deep green or brilliant blue or enduring mountainscape.

From Los Angeles Times • Mar. 26, 2026

“That’s very sweet, dear, but we...Who on earth is that?”

From "Lawn Boy" by Gary Paulsen