big time
Americannoun
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Informal. the highest or most important level in any profession or occupation.
She's a talented violinist, but she's not ready for the big time.
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Slang. a very good time.
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Theater. (in vaudeville) any highly successful circuit of theaters that produces two performances daily.
noun
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An enjoyable or exciting time, as in The children came home exhausted but happy; they really had a big time at the circus . [Mid-1800s]
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The highest or most important level in any enterprise, as in I knew that when I made it through the last audition, I was finally in the big time . [ Colloquial ; c. 1900] Also see big league .
Other Word Forms
Etymology
Origin of big time
An Americanism dating back to 1860–65
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.
I was working in nightclubs, all of my friends were in nightclubs, so I lived that big time.
From Los Angeles Times • Mar. 20, 2026
Herzog said that Iran had been seeking "10 times the amount of ballistic missiles, which would have threatened Europe big time".
From Barron's • Mar. 16, 2026
"We dropped our standards big time and we got punished for it."
From BBC • Feb. 18, 2026
And when you look there, you’ll see that Jerome Powell and the Fed have cut rates — big time.
From MarketWatch • Feb. 13, 2026
I figure I owe the city big time, and the least I can do is pick up this one piece of trash.
From "The Sky at Our Feet" by Nadia Hashimi
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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.