Etymologically

daft

Etymology and origin of the English word daft

Formation
Inherited
Inherited from
Middle English dafte

Pronunciation

  • IPA: /dæft/; /dɑːft/ (UK)[1]

Etymology

It is inherited from Middle English dafte (“gentle; foolish”),[2][3][4] inherited from Old English gedæfte (“mild, gentle, becoming”),[2][5][6][3][4] from Proto-Germanic *gadaftijaz,[6][5] from a root *dab- “fitting”, which has no certain Indo-European etymology.[6] It is the same word as deft.[5][6][4][1]

Earliest recorded meaning

Mild, gentle, meek (about 1000).[7][5][6]

Semantic evolution

The meaning declined from “meek” to “dull, awkward” about 1300,[6][5] perhaps because a meek person might be taken for a dull one, a development like that of silly.[5][6] It came to mean foolish or stupid by the mid-15th century[6][5][7] and crazy by 1536,[7][6] probably influenced by daffe “halfwit”.[5][6] The Scottish sense of madly merry is from about 1575.[7][4]

Timeline

  • about 1000 – meek, gentle.[7][5]
  • about 1300 – dull, awkward.[5][6]
  • about 1450 – stupid, foolish.[7][5][6]
  • 1536 – crazy, insane.[7][6]
  • about 1575 – giddily merry, in Scots.[7]

Modern meaning

Adjective

  1. Silly or foolish.
  2. Mad or insane.
  3. (Scottish) Merry and frolicsome.

Word family

  • daftly
  • daftness

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
  3. ^ a b Merriam-Webster's Collegiate Dictionary (2003), 11th ed., Springfield, Mass.: Merriam-Webster
  4. ^ a b c d Random House Webster's Unabridged Dictionary (1999), 2nd ed., New York: Random House
  5. ^ a b c d e f g h i j k Barnhart, Robert K., ed. (1995), The Barnhart Concise Dictionary of Etymology, New York: HarperCollins
  6. ^ a b c d e f g h i j k l m Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  7. ^ a b c d e f g h Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press

Related etymologies

Cite this entry

“Daft.” Etymologically, 13 Oct. 2026, etymologically.com/en/daft. Accessed 13 Oct. 2026.

Last edited on . ·