Drained vs Depleted - What's the difference?

As adjectives the difference between drained and depleted

is that drained is lacking motivation and energy; very tired; knackered while depleted is used up, expended; of which nothing is left.

is that drained is (drain) while depleted is (deplete).

(en adjective)

Lacking motivation and energy; very tired; knackered.

I felt so drained after the 3 hours exam, that I wanted to sleep for the next week

Of a battery, empty of charge; discharged.

* See also

(head)

(drain)

(-)

Used up, expended; of which nothing is left.

The depleted aerosol can would spray no more since there was no propellant left.

(head)

(deplete)