Dictionary.com
Thesaurus.com

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]


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.

A crash today would directly hit some of the largest corporations on earth.

From Barron's • Jun. 26, 2026

The center had much to show for its work on earth systems modeling and had made technical progress on carbon capture and storage.

From Salon • Jun. 26, 2026

"We have our feet grounded on earth and we feel and think in the right manner."

From BBC • Jun. 26, 2026

Yes, it’s optional, but what on earth is going on?

From MarketWatch • Jun. 24, 2026

How to smuggle food out of the house when there was barely enough to go round anyway; what to do about Hannie; and how on earth to process what I now knew about Hugo.

From "Code Name Kingfisher" by Liz Kessler

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "on earth" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com