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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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buy into

Grammar usage guide and real-world examples

USAGE SUMMARY

"buy into" is a correct and usable expression in written English.
It is often used to mean to become involved in or accept something, or to express agreement or enthusiasm for something. For example, you might say "I'm buying into the company's new ideas."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Don't buy into that".

"Kids buy into that.

People buy into my agenda.

I didn't buy into it.

News & Media

The New York Times

"I didn't buy into that.

People buy into that.

People buy into St.

News & Media

The New York Times

They buy into that.

News & Media

The New York Times

"These kids buy into the process.

News & Media

The New York Times

You have to buy into it.

Bishop won't buy into the booze.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "buy into", ensure the context clearly indicates whether you mean believing in something (an idea, concept) or investing in something (a business, project).

Common error

Avoid using "buy into" when a more direct verb like "believe", "invest", or "accept" would be clearer. Overusing the phrasal verb can make your writing sound less precise.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "buy into" is a phrasal verb. It acts as a verb phrase, where "buy" is the verb and "into" is the particle. As shown in Ludwig AI, the phrase expresses accepting the validity of something or investing in something.

Expression frequency: Very common

Frequent in

News & Media

67%

Formal & Business

15%

Science

18%

Less common in

Social Media

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrasal verb "buy into" is a very common expression used to convey acceptance, belief, or investment in an idea, concept, or venture. Ludwig AI confirms its grammatical correctness and widespread use. It functions as a neutral term, making it appropriate for use in a variety of registers. Usage patterns show that it is most frequently found in news and media, as well as formal business contexts. When using "buy into", ensure you are clear whether you mean belief or investment, and avoid overuse to maintain clarity. Consider alternatives such as "believe in", "invest in", or "accept as valid" for more precise communication.

FAQs

How can I use "buy into" in a sentence?

You can use "buy into" to express belief in an idea, as in "I don't "buy into" that simplistic paradigm". Alternatively, it can mean investing in a business, such as "Buy into a petroleum producer".

What does it mean to "buy into" something?

To "buy into" something means to believe in it, accept it, or invest in it, depending on the context. It implies an agreement with or support for an idea, product, or venture.

Which is a better alternative for "buy into": "believe" or "invest"?

The best alternative depends on the specific meaning you want to convey. If you want to emphasize belief or agreement, use "believe in" or "subscribe to". If you mean putting resources into something, "invest in" is more appropriate.

Is it correct to say "I'm not buying into it"?

Yes, "I'm not buying into it" is a correct and common way to express disagreement or disbelief in something. It's often used informally to reject an idea or proposal.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: