Etymologically
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exhaustion

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Pronunciation

  • /ɪɡˈzɔːs.t͡ʃən/[1]

Etymology

It is borrowed from Late Latin exhaustiō,[2][3][4][5][6] from exhaustus, the past participle of exhauriō (“to draw off, take away, use up, empty”),[2][7][8] formed from ex- (“out, off”) and hauriō (“to draw up (water)”).[7] The OED treats it as formed as if from a Latin noun of action,[8] and Etymonline as a noun of action from the English verb exhaust, recorded from the 1530s;[7] the OED compares French exhaustion.[8]

Earliest recorded meaning

Extreme loss of strength; fatigue: MWU's first known use is 1615;[2] the OED's first quotation, from a letter of Wotton's, is from before 1639,[8] and Etymonline dates the sense to the 1640s.[7]

Semantic evolution

The fatigue sense comes from exhaust in the sense of "drawing off" strength.[7] The literal Latin sense, the action of drawing out or emptying something of its contents, is recorded in English from 1661, in Boyle's New Experiments Physico-Mechanical,[8][7] and Johnson (1755) defined the word only as "the act of drawing or draining".[9] Later senses followed the verb: the discharge of waste steam from an engine's cylinder (1782, in James Watt's patent), the draining of the goodness from soil (1813) and the complete using up of something (1831).[8] The mathematical method of exhaustions is recorded from 1685,[8] and the related sense of proving a hypothesis by ruling out all others from 1877.[8] Combat exhaustion names a nervous condition brought on by overstrain.[2]

Timeline

  • 1615 – first known use according to MWU.[2]
  • before 1639 – extreme loss of strength.[8]
  • 1661 – the action of emptying something of its contents.[8][7]
  • 1685 – method of exhaustions in mathematics.[8]
  • 1782 – the discharge of waste steam from a cylinder.[8]
  • 1813 – the draining of valuable properties, as from soil.[8]
  • 1831 – the complete using up of something.[8]
  • 1877 – proof by ruling out every other hypothesis.[8]

Meanings

Noun

  1. Extreme tiredness; fatigue: After the marathon he slept for twelve hours from sheer exhaustion.[10][2][8]
  2. The act of using something up completely, or the state of being used up: the exhaustion of the region's coal seams.[10][2][8]
  3. A nervous condition that follows overstrain, as in combat exhaustion.[2]
  4. The action of emptying or draining something of its contents.[8][9]
  5. The establishing of a conclusion by ruling out every other possibility, as in the mathematical method of exhaustion.[8]

Word family

  • heat exhaustion

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  3. ^ Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  4. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
  5. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  6. ^ Webster's New World College Dictionary (2014), 5th ed., Boston: Houghton Mifflin Harcourt
  7. ^ a b c d e f g Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  8. ^ a b c d e f g h i j k l m n o p q r s Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  9. ^ a b Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
  10. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins