Deplete vs Exhaust

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

Deplete

Top 3,000 (common)B1

Exhaust

Top 5,000 (fairly common)C1noun
Most common: Deplete
 DepleteExhaust
Pronunciation🇬🇧 //dɪˈpliːt//🇺🇸 //dɪˈpliːt//🇬🇧 //ɪɡˈzɔːst//🇺🇸 //ɪɡˈzɔst//
Meaningto use up a supply or resourceThe state of being very tired or worn out.
ExampleThe lake was depleted after the long drought.After the marathon, I felt complete exhaust and could barely stand.
RegisterNeutralNeutral
How commonTop 3,000 (common)Top 5,000 (fairly common)
CEFR levelB1C1
Part of speechnoun
Collocationsdeplete resources, deplete supplies, severely deplete, gradually deplete, rapidly depletemental exhaust, total exhaust, extreme exhaust
Antonymsfill, supply, restoreenergy, vitality, refreshment
Common mistakesConfused with 'deplete' vs 'depletion'., Using 'deplete' with an inanimate subject., Misusing the tense form, saying 'depleted' instead of 'deplete'.Confused with 'exhaustion', using it in non-physical contexts., Using it as a verb instead of a noun., Overusing in informal situations like casual conversation about being tired.
Usage notesUse 'deplete' in formal contexts, such as environmental discussions. Avoid informal conversations.Commonly used in both formal and informal contexts. Not typically used when referring to casual tiredness; better for extreme fatigue.

See it in real clips

Exhaust

Frequently asked questions: Deplete vs Exhaust

What's the difference between Deplete and Exhaust?

Deplete: to use up a supply or resource Exhaust: The state of being very tired or worn out.

Which is more common: Deplete and Exhaust?

Deplete is the most common in everyday English.

Which is more advanced: Deplete and Exhaust?

Exhaust is the highest level, at C1, on the CEFR scale.

Are Deplete and Exhaust the same CEFR level?

Deplete: B1, Exhaust: C1 on the CEFR scale.

Can you show an example of each?

Deplete: The lake was depleted after the long drought. Exhaust: After the marathon, I felt complete exhaust and could barely stand.

Can I use Deplete and Exhaust interchangeably?

Not always. Deplete and Exhaust 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.

Related comparisons