Etymologically

Etymology and origin of the English word fulfill

Confidence
Established
Formation
Compound
First attested
c. 1000 More words from the 10th century
From
Old English fullfyllan via Middle English

Pronunciation

  • /fʊlˈfɪl/, /fəˈfɪl/[1]

Forms

Etymology

It is inherited from Middle English fulfillen, inherited from Old English fullfyllan (“to fill up, make full”),[2][3][4] from full (“full”) and fyllan (“to fill”) (see full and fill).[2][3][5]

Earliest recorded meaning

To fill up, make full: about 1000, in Ælfric's Grammar, in Barnhart.[2]

Semantic evolution

From the mid-13th century it was used of prophecies and promises, probably translating Latin impleō and adimpleō;[3][2] to carry out or perform is also from the mid-13th century,[3] and to complete or satisfy from about 1300.[3] Self-fulfilling prophecy is attested by 1949, popularized by the sociologist Robert K. Merton.[3] Etymonline notes that it and fulsome are among the few survivors of compounds beginning with full-.[3]

Timeline

  • c. 1000 – fullfyllan, to fill up.[2]
  • probably before 1250 – to fulfil a prophecy.[2]
  • mid-13th century – to carry out.[3]
  • c. 1300 – to satisfy.[3]
  • 1949 – self-fulfilling prophecy.[3]

Modern meaning

Verb

  1. To carry out or bring about a promise, hope or prediction.
  2. To perform a task or meet a requirement; to satisfy.
  3. To make someone feel satisfied with their life or work.
  4. To bring to an end; to complete.

Word family

  • fulfiller
  • overfulfill
  • unfulfilled

Usage notes

Fulfill is the American spelling, and British English writes fulfil.[6][5]

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. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  5. ^ a b The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
  6. ^ Longman Dictionary of Contemporary English (2009), 5th ed., Harlow: Pearson Longman

Related etymologies

Cite this entry

“Fulfill.” Etymologically, 6 Nov. 2026, etymologically.com/en/fulfill. Accessed 6 Nov. 2026.

Last edited on . ·