exhaustion
noun /ɪɡˈzɔːstʃən/
  /ɪɡˈzɔːstʃən/
 [uncountable]- the state of being very tired
- suffering from physical/mental/nervous exhaustion
 - Her face was grey with exhaustion.
 
Extra ExamplesTopics Feelingsc1- He fell silent, with his head bowed in exhaustion.
 - He was hollow-eyed and seemed very close to exhaustion.
 - Never had she felt such utter exhaustion.
 - She was taken to hospital suffering from exhaustion.
 - Suddenly a wave of exhaustion hit him.
 - The rowers were nearing exhaustion.
 - They have been pushed to the brink of exhaustion.
 - Two of the horses collapsed with exhaustion.
 
Oxford Collocations Dictionaryadjective- complete
 - pure
 - sheer
 - …
 
- suffer from
 - feel
 - be close to
 - …
 
- in exhaustion
 - with exhaustion
 
- at the point of exhaustion
 - to the point of exhaustion
 - a state of exhaustion
 - …
 
 - (formal) the act of using something until it is completely finished
- the exhaustion of natural resources
 
 
Word Originearly 17th cent.: from late Latin exhaustio(n-), from Latin exhaurire ‘drain out’, from ex- ‘out’ + haurire ‘draw (water), drain’.