Dictionary.com
Thesaurus.com

what's the idea

Idioms  
  1. Also, what's the big idea; the very idea. What do you think you are doing? What foolishness do you have in mind? For example, What's the idea of taking the car without permission? or You've invited yourself along? What's the big idea? or Take a two-year-old up Mount Washington? The very idea! These phrases, all implying the speaker's disapproval, use idea in the sense of “what one has in mind.” The first two date from about 1900; the third is heard more in Britain than America.


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:

In a tweet on Thursday morning, the pub chain asked the retailer "what's the idea with these T-shirts!?"

From BBC Apr. 13, 2023

Nobody had done it before, so what’s the idea?

From Los Angeles Times Jun. 2, 2021

“So what’s the idea? That afterwards you and I have the exact same conversation?”

From The Verge May 14, 2018

“I wasn’t. But what’s the idea of a hospital without a doctor?”

From "A Farewell To Arms" by Ernest Hemingway

Say, what's the idea, you carousin' round Noo York City this hour of the night diked up like a Coney Island Maudie Graw?

From The Life of the Party by Preston, James M.

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training