Drained vs Beaten - What's the difference?

As adjectives the difference between drained and beaten

is that drained is lacking motivation and energy; very tired; knackered while beaten is defeated.

is that drained is (drain) while beaten is .

(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)

(en adjective)

defeated

repeatedly struck

(cookery)(cookery - of a liquid) mixed by paddling with a wooden spoon or other implement

* off the beaten path * off the beaten track * beaten up

(head)