Deplete vs Drain

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

 DepleteDrain
Meaningto use up a supply or resourceTo remove liquid or to take away energy.
CEFR levelB1C1
Part of speechverb
Usage notesUse 'deplete' in formal contexts, such as environmental discussions. Avoid informal conversations.Use 'drain' when talking about removing liquid from something, like a sink. It's also used metaphorically to express exhaustion or loss of energy. Avoid in highly formal contexts.

Frequently asked questions: Deplete vs Drain

What's the difference between "Deplete" and "Drain"?

"Deplete" means: to use up a supply or resource "Drain" means: To remove liquid or to take away energy.

When should I use "Deplete" and "Drain"?

They can all be used in everyday English.

Are "Deplete" and "Drain" the same CEFR level?

"Deplete" is at B1, "Drain" is at C1 on the CEFR scale.

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