I will buy you time vs Postpone

When to use each in English, with meaning, register, and examples.

I will buy you time

Top 5,000 (fairly common)

Postpone

Top 2,000 (common)C1verb
Most common: Postpone
 I will buy you timePostpone
Pronunciation🇬🇧 //aɪ wɪl baɪ jʊ taɪm//🇺🇸 //aɪ wɪl baɪ jʊ taɪm//🇬🇧 //pəʊstˈpəʊn//🇺🇸 //poʊstˈpoʊn//
MeaningI will give you extra time to do something.To delay something to a later time.
ExampleI will buy you time to finish your project.We had to postpone the meeting due to bad weather.
RegisterNeutralNeutral
How commonTop 5,000 (fairly common)Top 2,000 (common)
CEFR level-C1
Part of speechverb
Collocationsbuy some time, buy time for, help buy timepostpone a meeting, postpone a decision, postpone an event
Antonyms-advance, accelerate, hasten
Common mistakesConfused with 'buy time' as a physical transaction., Using it in very formal contexts where it seems out of place.Confusing with 'cancel' means to stop something completely., Using 'postponed' as a synonym for 'rescheduled' incorrectly.
Usage notesUsed informally to convey the idea of delaying or giving someone more time. Suitable in personal and casual contexts but less appropriate in formal situations.Use 'postpone' in formal and neutral contexts. Avoid in casual conversations where simpler terms like 'delay' might be more appropriate.

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I will buy you time

Frequently asked questions: I will buy you time vs Postpone

What's the difference between I will buy you time and Postpone?

I will buy you time: I will give you extra time to do something. Postpone: To delay something to a later time.

Which is more common: I will buy you time and Postpone?

Postpone is the most common in everyday English.

Can you show an example of each?

I will buy you time: I will buy you time to finish your project. Postpone: We had to postpone the meeting due to bad weather.

Can I use I will buy you time and Postpone interchangeably?

Not always. I will buy you time and Postpone are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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