verb

1. To draw or let out wholly; to drain off completely

   “Moisture of the earth is exhausted by evaporation.”

2. To empty by drawing or letting out the contents

   “to exhaust a treasury”

3. To drain; to use up or expend wholly, or until the supply comes to an end

   “I exhausted my strength walking up the hill.”

Synonyms: consume, spend, tire out, weary

adjective

1. Very tired; in a state of exhaustion.

   “The exhausted man fell asleep immediately.”

2. Depleted of resources.

   “The exhausted mine was worthless once all the ore had been extracted.”