one up

¹ American  

adjective

1. having gained an advantage in some way that betokens success, especially over rivals.

2. leading an opponent by one point or one scoring unit.

   The home team was one up on the visitors.

3. one each; tied at a score of one.

   The score was one up in the ninth inning.

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adverb

1. Printing. with only one reproduction of a form per sheet or on a given sheet.

   We must print this job one up.

2. Journalism. using one more column of space than of type.

one-up ² American  

[wuhn-uhp] / ˈwʌnˈʌp /

verb (used with object)

one-upped, one-upping

1. to get the better of; succeed in being a point, move, step, etc., ahead of (someone).

   They one-upped the competition.

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one-up British  

adjective

1. informal having or having scored an advantage or lead over someone or something

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one up Idioms  

1. Having an advantage or lead over someone, as in Sara is one up on Jane because she passed algebra in summer school. This expression comes from sports, where it means to be one point ahead of one's opponents. It was transferred to more general use about 1920.

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Etymology

Origin of one up¹

First recorded in 1920–25

Origin of one-up²

First recorded in 1960–65

Example Sentences

Airlines love to one up each other when it comes to new perks for big-spending business travelers and vacationers.

From The Wall Street Journal

But Charlie whooped and held one up, about two foot long, loud and unhappy.

From Literature

In 2017, the LHCb experiment announced that it had discovered a similar particle, made of two "charmed" quarks and one "up" quark.

From Barron's

After all, little free libraries are worldwide and a great way to off-load and, if you’re lucky, pick one up too.

From Slate

“When you put one up against the other, in most cases, people say EB-5 makes a lot more sense,” he told Barron’s.

From Barron's