Age vs Duration

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

 AgeDuration
MeaningThe number of years someone has lived.The length of time something lasts.
CEFR levelA1B2
Part of speechnounnoun
Usage notesUsed in both informal and formal contexts. Be careful not to confuse 'age' with phrases like 'young' or 'old' when describing someone.Commonly used in both formal and informal contexts. Refers to time periods, such as how long a movie is or how long an event lasts. Avoid using it in very casual conversations.

Frequently asked questions: Age vs Duration

What's the difference between "Age" and "Duration"?

"Age" means: The number of years someone has lived. "Duration" means: The length of time something lasts.

When should I use "Age" and "Duration"?

They can all be used in everyday English.

Are "Age" and "Duration" the same CEFR level?

"Age" is at A1, "Duration" is at B2 on the CEFR scale.

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