briefcase

noun

brief·​case ˈbrēf-ˌkās How to pronounce briefcase (audio)
Synonyms of briefcasenext
: a flat flexible case for carrying papers or books

Examples of briefcase in a Sentence

Recent Examples on the Web
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The new accessories collection includes key rings, luggage tags, passport covers, card holders, coasters, placemats, notebook and diary covers, zip pouches, bookmarks, napkin holders, desk accessories and a structured briefcase. Samantha Conti, Footwear News, 22 June 2026 In addition to the pornography found in the briefcase, there was also additional pornographic material found in the home — including films, per CBS News. Caroline Blair, PEOPLE, 9 June 2026 That means no backpacks, briefcases, purses and handbags. Alexa Herrera, CBS News, 8 June 2026 There is a unique story behind each individual who walks into the courthouse, briefcase in hand, ready to do their part. K.h. Koehler, USA Today, 8 June 2026 See All Example Sentences for briefcase

Word History

First Known Use

1900, in the meaning defined above

Time Traveler
The first known use of briefcase was in 1900

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Cite this Entry

“Briefcase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/briefcase. Accessed 24 Jun. 2026.

Kids Definition

briefcase

noun
brief·​case ˈbrēf-ˌkās How to pronounce briefcase (audio)
: a flat case for carrying papers or books

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