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Synonyms

briefcase

American  
[breef-keys] / ˈbrifˌkeɪs /

noun

  • briefcases
    plural
  1. a flat, rectangular case with a handle, often of leather, for carrying books, papers, etc.


briefcase British  
/ ˈbriːfˌkeɪs /

noun

  1. a flat portable case, often of leather, for carrying papers, books, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of briefcase

1925–30; brief (noun) + case 2

Compare meaning

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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.

See Examples For:

Prior to the 2000s, when the Fed communicated much less about the potential path of rates, investors resorted to extreme measures such as assessing the size of Alan Greenspan’s briefcase when he entered meetings.

From The Wall Street Journal Jun. 30, 2026

Whitehouse added: "Bye bye Ted old friend. He wasn't a dog; he was a species all of his own. He's gone to the great briefcase emporium in the sky. We will really miss you mate."

From BBC Apr. 30, 2026

He carried a script he was writing in a slim briefcase, which he’d shuttle back and forth from the brand-new Starbucks down the street.

From Salon Nov. 23, 2025

“As soon as I saw the story, I tried to push it down into my briefcase and hide it,” he says.

From Los Angeles Times Oct. 1, 2025

Ames stored these in plastic bags, which he put inside his briefcase.

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau

If the contestant pushed his or her luck then the following rounds opened more briefcases until only two unopened ones remained.

From The Wall Street Journal Feb. 9, 2026

He opened briefcases and huge chests with bundles of cash.

From Barron's Nov. 13, 2025

There’s a moment in the movie where you have one of those metal briefcases and you start banging it against the wall over and over until it finally breaks open.

From Los Angeles Times Sep. 26, 2025

By now employees with briefcases, obviously managers, had arrived for the day, and her excuses were wearing thin.

From Slate Jul. 22, 2025

I didn't even know people still carried briefcases, but I figured since he still was, there must've been some pretty important papers in it.

From "When I Was the Greatest" by Jason Reynolds

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