big deal
Americannoun
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an important or impressive person or thing.
to make a big deal out of nothing;
I hear he's a big deal on Wall Street now.
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(used ironically as an interjection to indicate that one considers something to be unimportant or unimpressive).
So you're the mayor's cousin—big deal!
idioms
interjection
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A matter of great interest or importance, as in Performing in Symphony Hall is a big deal for everyone in the chorus . [c. 1940] Also see under make a federal case out of .
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So what? Who cares? For example, So you got the job after all—well, big deal! This use of the phrase as an ironic interjection dates from approximately the same time.
Etymology
Origin of big deal
First recorded in 1945–50
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.
That price point is a big deal for some.
From Salon ● Jul. 13, 2026
The recent weakness in hyperscaler bonds is a big deal for fund managers and investors, because investment-grade corporate bonds tend to be fairly stable.
From The Wall Street Journal ● Jul. 13, 2026
That’s a big deal, because while the accounts may sound appealing, parents and guardians still have to take an extra step to sign up with the IRS.
From MarketWatch ● Jul. 6, 2026
But it is still a big deal: Reeves has not only been chancellor for two years but spent years in opposition fashioning Labour's economic approach.
From BBC ● Jun. 24, 2026
“You’re both missing the point. You don’t call attention to one little hiccup. You wait for it to blow over. Turning it into a big deal makes the whole town look bad!”
From "Linked" by Gordon Korman
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.