Double vs Pair

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

 DoublePair
MeaningTwice as much or two of something.A group of two things or people that are similar or connected.
CEFR levelA2A1
Part of speechadjectivenoun
Usage notesUse 'double' when referring to something that is twice the amount or size. It's suitable for formal and informal contexts, but avoid it in very casual conversations where simpler words like 'two' might suffice.Often used when mentioning two items that belong together. Suitable for general use but can sound too casual in formal contexts.

Frequently asked questions: Double vs Pair

What's the difference between "Double" and "Pair"?

"Double" means: Twice as much or two of something. "Pair" means: A group of two things or people that are similar or connected.

When should I use "Double" and "Pair"?

They can all be used in everyday English.

Are "Double" and "Pair" the same CEFR level?

"Double" is at A2, "Pair" is at A1 on the CEFR scale.

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