Etymologically

eager

Etymology and origin of the English word eager

Confidence
Established
Formation
Borrowing
First attested
c. 1275
Borrowed from
Old French aigre via Middle English
Ultimate origin
Proto-Indo-European (*h₂eḱ-)

Pronunciation

  • IPA: /ˈiːɡə/ (UK); /ˈiɡɚ/, /ˈɪɡɚ/ (US)[1]

Etymology

It is inherited from Middle English egre, borrowed from Old French aigre (“sour, sharp, keen, eager”), Anglo-Norman egre,[2][3][4] from Vulgar Latin *ācrus (source also of Italian agro and Spanish agrio),[3][2] from Latin ācer, sharp, keen, ardent (see acrid),[2][3][5] from Proto-Indo-European *ak-, to be sharp.[3][4]

Earliest recorded meaning

Impatient, keen; strenuous, ardent, fierce: about 1275 in Barnhart, the late 13th century in Etymonline.[2][3]

Semantic evolution

Full of keen desire, the main modern sense, is from the early 14th century and seems peculiar to English.[3] The physical senses, pungent, sour or tart (about 1350–74) and of cold, biting (1602, after Shakespeare), are obsolete or archaic.[6][3] The spelling eager began to appear at the end of the 16th century and was in general use by the later 17th.[2] Eager beaver, a glutton for work, is American forces slang from 1943.[3]

Timeline

  • c. 1275 – impatient, ardent.[2]
  • early 14th century – keenly desirous.[3]
  • c. 1350 – sour.[6]
  • 1602 – of cold, biting.[6]
  • 1943 – eager beaver.[3]

Modern meaning

Adjective

  1. Having or showing keen interest, desire or impatience.
  2. (archaic) Tart, sharp or biting.

Word family

  • eagerly
  • eagerness
  • overeager
  • uneager
  • eager beaver
  • acrid
  • acid
  • vinegar
  • acerbic

Usage notes

Eager is also a variant of eagre, a tidal bore.[7][6] In northern English and Cheshire dialect, eager meant angry.[8]

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  3. ^ a b c d e f g h i j Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  5. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  6. ^ a b c d Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  7. ^ The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
  8. ^ Wright, Joseph, ed. (1898–1905), The English Dialect Dictionary, 6 vols., Oxford: Henry Frowde; via EDD Online 4.0, University of Innsbruck (CC BY 4.0)

Related etymologies

Cite this entry

“Eager.” Etymologically, 17 Oct. 2026, etymologically.com/en/eager. Accessed 17 Oct. 2026.

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