big deal

noun

: something of special importance
what's the big deal?
sometimes used ironically as an interjection

Examples of big deal in a Sentence

The party was a big deal. The cost didn't seem like much to me, but I know it was a big deal for many people.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Such a change in military doctrine is not just symbolic, but is also a big deal since Japan’s strictly defensive military thinking since its defeat in World War II. Christopher McFadden, Interesting Engineering, 15 Mar. 2026 So, this is going to be a pretty big deal going forward if this does not turn out well. ABC News, 15 Mar. 2026 Like investigations were getting mishandled, employee investigations — which are a very big deal. Walker Armstrong, San Diego Union-Tribune, 15 Mar. 2026 When the economy is humming, that isn’t such a big deal. Rogé Karma, The Atlantic, 13 Mar. 2026 See All Example Sentences for big deal

Word History

First Known Use

1915, in the meaning defined above

Time Traveler
The first known use of big deal was in 1915

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Cite this Entry

“Big deal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/big%20deal. Accessed 18 Mar. 2026.

Last Updated: - Updated example sentences
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