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Synonyms

buy into

British  

verb

  1. to agree with or accept as valid (an argument, theory, etc)

  2. informal to get involved in (an argument, fight, etc)

"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

buy into Idioms  
  1. Purchase a membership, a share, or an interest in something. For example, I'd love to buy into this partnership, but I can't afford it. [First half of 1600s]


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:

When it comes to movies, people will buy into a marketing narrative just to experience it themselves, but that alone isn’t enough to call a movie an all-timer.

From Salon Jul. 22, 2026

But you don’t have to wholly buy into the idea of a character like Sonny to find something intriguing about what Adeline is saying about storytelling throughout “People Watching.”

From Los Angeles Times Jul. 14, 2026

Erik Rylander, head of carbon-dioxide removal at Stockholm Exergi, said Frontier funding helped convince the Swedish government to buy into its project.

From The Wall Street Journal Jun. 17, 2026

It’s up to investors to decide whether to buy into this narrative and bet on a turnaround for the struggling software maker.

From Barron's Jun. 17, 2026

Already he’d borrowed heavily to redo their house, to buy into the west side subdivision and golf course, and to wheedle a position on the proposed ski valley’s board of directors.

From "The Milagro Beanfield War" by John Nichols

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