numero uno

[noo-muh-roh oo-noh, nyoo-]

noun

1. number one.

adjective

1. number one.

Word History and Origins

Origin of numero uno¹

Borrowed into English from Italian around 1970–75

Example Sentences

Several of the defendants referred to Mr. Adani as “Mr. A,” “Numero uno” and “the big man.”

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The first big markets where it became cerveza numero uno were, not surprisingly, the heavily Hispanic metros of Los Angeles, San Francisco, San Diego, and Las Vegas.

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Todo ello después de que Elon Musk declaró que “eliminar la explotación infantil es la prioridad número uno” en un tuit a finales de noviembre.

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Though it seems impossible that wheeler-dealer Charlie, Mr. Sharper Image incarnate, will ever put anyone ahead of Numero Uno, there’s a little room for hope by the movie’s end.

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Your reputed statement that Bill Russell is “numero uno” or “ichiban” is preposterous.

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Related Words

• challenger 
• champ 
• defender 
• hero 
• medalist 
• number one 
• winner 

When To Use

What does numero uno mean?

Numero uno means number one and is used in most of the same ways that number one is used.It’s commonly used to refer to oneself or one’s best interests, as in He always looks out for numero uno before even thinking of helping other people. It’s also commonly used to refer to someone or something that is the best or highest in rank. In this way, it can be used as both a noun (as in They’re numero uno, and there is no close second) and an adjective (as in We hold a national championship game because we want the nation’s numero uno team to be determine by a head-to-head matchup, not a ranking committee).Numero uno comes from Italian, in which it literally means number one (the Spanish phrase número uno is pronounced the same way and means the same thing). Like many other Italian and Spanish words and phrases that have been adopted into English, it is often used in a very informal way to sound cool or to be humorous.Example: She’s the GOAT, the best, numero uno—no one will ever rise to her level of greatness.