buy into
Proposed by a contributor, not yet supported by evidence.
Meaning · English
to believe or accept an idea or plan
Nghĩa · Tiếng Việt
tin vào hoặc chấp nhận một ý tưởng hoặc kế hoạch
Machine-translated — suggest a fix
Literally: purchase a share of something
Where it’s used:
Used
Widespread English
Examples
She bought into the company's vision for the future
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
Sources & notes
Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-07-30; pending editor spot-check.
Common questions
What does “buy into” mean?
to believe or accept an idea or plan Literally: purchase a share of something
Is “buy into” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.