exhausted

/ɪɡˈzɔstɪd/
adjective
  1. Extremely tired; having no energy left.
    • After running the marathon, she felt completely exhausted.
    • He was so exhausted that he fell asleep as soon as he sat on the couch.
    • The exhausted workers sat down to rest after a long day.
  2. Used up or completely consumed; having no more left.
    • Our water supply was exhausted after the long drought.
    • The exhausted battery wouldn't power the flashlight anymore.
    • The country's oil reserves are nearly exhausted.
Antonyms
verb
  1. Past tense and past participle of exhaust: to use up completely or to tire out.
    • The long hike exhausted all of their energy.
    • She exhausted every possible option before giving up.
    • The constant noise exhausted the baby, who finally fell asleep.