Capacity vs Extent

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

 CapacityExtent
MeaningHow much something can hold or do.The degree or amount of something.
CEFR levelB2B2
Part of speechnounnoun
Usage notesUsed in both formal and informal contexts. Common in discussions about limits or ability. Not typically used in casual conversation unless referring to space or limits.Use 'extent' in formal or written contexts when discussing levels or degrees. It's less common in everyday speech.

Frequently asked questions: Capacity vs Extent

What's the difference between "Capacity" and "Extent"?

"Capacity" means: How much something can hold or do. "Extent" means: The degree or amount of something.

When should I use "Capacity" and "Extent"?

They can all be used in everyday English.

Are "Capacity" and "Extent" the same CEFR level?

"Capacity" is at B2, "Extent" is at B2 on the CEFR scale.

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