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buy-in

American  
[bahy-in] / ˈbaɪˌɪn /

noun

  1. an act or instance of buying in.

  2. the deliberate submission of a false bid, too low to be met, in order to win a contract.

  3. Poker. the chips purchased by a player from the banker, occasionally a set amount required to enter a specific competition or game.


buy in British  

verb

  1. (tr) to buy back for the owner (an item in an auction) at or below the reserve price

  2. (intr) to purchase shares in a company

  3. (intr) to buy goods or securities on the open market against a defaulting seller, charging this seller with any market differences

  4. Also: buy intoinformal (tr) to pay money to secure a position or place for (someone, esp oneself) in some organization, esp a business or club

  5. to purchase (goods, etc) in large quantities

    to buy in for the winter

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. the purchase of a company by a manager or group who does not work for that company

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of buy-in

Noun use of verb phrase buy in

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.

“Netflix treats employees like adults who can handle difficult information and I love that. This creates enormous feelings of commitment and buy-in from employees,” Hastings wrote in the book.

From MarketWatch • Apr. 18, 2026

To address their concerns, Mr. Albright and Ms. Stricker suggest “the international community, led by the U.S. and Europe, with Russian and Chinese buy-in, must develop contingency plans to prevent” hazards.

From The Wall Street Journal • Feb. 8, 2026

Potentially, they ranked company culture third as they may place a high value on internal stakeholder buy-in and unanimity of purpose.

From Barron's • Feb. 3, 2026

But getting parent buy-in has taken a lot of work - with many used to tracking their children or having family chat groups to keep in touch.

From BBC • Jan. 30, 2026

“But you need buy-in from everyone in the group. Give it some more thought. How can you help the shelter? How can each of you get something out of the experience?”

From "The Miscalculations of Lightning Girl" by Stacy McAnulty