Delay vs I'll take a rain check

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

Delay

Top 1,000 (very common)B2noun

I'll take a rain check

InformalTop 5,000 (fairly common)
Most formal: DelayMost common: Delay
 DelayI'll take a rain check
Pronunciation🇬🇧 /["/dɪˈleɪ/"]/🇺🇸 /["/dɪˈleɪ/"]/🇬🇧 //aɪl teɪk ə reɪn tʃek//🇺🇸 //aɪl teɪk ə reɪn tʃɛk//
MeaningTo make something happen later than planned.I'll accept later instead of now.
ExampleDue to the heavy traffic, there was a significant delay in our arrival time.Sorry, I can't join you for the movie tonight, but I'll take a rain check.
RegisterNeutralInformal
How commonTop 1,000 (very common)Top 5,000 (fairly common)
CEFR levelB2-
Part of speechnoun
Collocationsconsiderable, enormous, lengthy, series, be subject to, be plagued by, encounter, occur, without delay, delay in, delay of, considerable, enormous, lengthy, series, be subject to, be plagued by, encounter, occur, without delay, delay in, delay oftake a rain check, offer a rain check, give a rain check
Antonymsadvance, hasten, expedite-
Common mistakesConfusing 'delay' with 'defer' — 'defer' is often more formal., Using 'delayed' incorrectly in tense — check verb forms for accuracy., Overusing 'delay' in casual speech when simpler options like 'wait' are available.Using it when you actually want to decline entirely., Not using it in the right social contexts., Confusing it with 'I'll take the raincoat'.
Usage notesUse 'delay' when referring to postponing events or actions. It's appropriate in both formal and informal contexts, but avoid using it in very casual conversations where simpler words like 'wait' might suffice.Used in casual conversation when you can't accept an invitation but want to do it later. Avoid in formal contexts.

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Delay
I'll take a rain check

Frequently asked questions: Delay vs I'll take a rain check

What's the difference between Delay and I'll take a rain check?

Delay: To make something happen later than planned. I'll take a rain check: I'll accept later instead of now.

Which is more formal: Delay and I'll take a rain check?

Delay is the most formal of these.

Which is more common: Delay and I'll take a rain check?

Delay is the most common in everyday English.

Can you show an example of each?

Delay: Due to the heavy traffic, there was a significant delay in our arrival time. I'll take a rain check: Sorry, I can't join you for the movie tonight, but I'll take a rain check.

Can I use Delay and I'll take a rain check interchangeably?

Not always. Delay and I'll take a rain check 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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