Etymologically

excuse

Etymology and origin of the English word excuse

Confidence
Established
Formation
Borrowing
First attested
a. 1225
Borrowed from
Old French escuser via Middle English
Ultimate origin
Latin (causa)

Pronunciation

  • IPA: noun /ɪkˈskjuːs/; verb /ɪkˈskjuːz/[1]

Etymology

It is inherited from Middle English escusen, later excusen,[2] borrowed from Old French escuser (“to apologize, make excuses; pardon”) (1190, modern excuser),[2][3] from Latin excūsāre (“to release from a charge, plead as an excuse”),[3][2][4] from ex “out, away” and causa “accusation, legal action”,[3][2][4] the source of cause.[3][2] The noun is from Old French excuse, from the verb.[2][3] The noun is pronounced with s, the verb with z, by analogy with pairs such as use and abuse.[5]

Earliest recorded meaning

To try to clear someone from blame: before 1225 in the OED, about 1225 in Barnhart, in the Ancrene Riwle,[6][2] the mid-13th century in Etymonline.[3] The noun: about 1374 in the OED, about 1375 in Barnhart, in Chaucer's Anelida and Arcite.[6][2]

Semantic evolution

To forgive, to accept another's plea, is from the early 14th century,[3] and to obtain release from an obligation or duty from the mid-14th century, as in excuse oneself.[3][5] To serve as a justification for is from the 1530s.[3][5] The noun first meant a pretext or justification (late 14th century),[3] and a reason for being excused from the mid-15th century;[3] the earlier noun was excusation.[3] A release from an obligation is from 1577.[6] An inferior example, as a poor excuse for a meal, and a note explaining an absence are later American senses.[7][8] Excusable is from about 1385, in Chaucer.[2]

Timeline

  • a. 1225 – verb, to clear from blame.[6][2]
  • early 14th century – to forgive.[3]
  • mid-14th century – to release from a duty.[3]
  • c. 1374 – noun.[6]
  • c. 1385 – excusable.[2]
  • 1530s – to serve as justification.[3]

Modern meaning

Verb

  1. To forgive or pardon: excuse my rudeness.
  2. To give an explanation in the hope of being forgiven or understood.
  3. To serve as a justification for.
  4. To release from a duty or obligation.
  5. excuse me: used to apologize, interrupt or ask someone to repeat something.

Noun

  1. An explanation given to justify a fault or get forgiveness.
  2. A reason or pretext.
  3. (US) A note explaining an absence.
  4. (informal) An inferior example: a poor excuse for a teacher.

Word family

  • excusable
  • excusableness
  • excusably
  • excuser
  • excusal
  • excuseless
  • excusingly
  • excusive

References

  1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  2. ^ a b c d e f g h i j k Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  3. ^ a b c d e f g h i j k l m n o Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b Cresswell, Julia (2021), Oxford Dictionary of Word Origins, 3rd ed., Oxford: Oxford University Press
  5. ^ a b c Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  6. ^ a b c d e 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. ^ Merriam-Webster's Collegiate Dictionary (2003), 11th ed., Springfield, Mass.: Merriam-Webster

Related etymologies

Cite this entry

“Excuse.” Etymologically, 15 Oct. 2026, etymologically.com/en/excuse. Accessed 16 Oct. 2026.

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