Etymologically
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daddy

This is the current revision of this entry, as edited by bogdan on 16 October 2026 at 03:24. This address is a permanent link to this version.
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Pronunciation

  • IPA: /ˈdæd.i/[1]

Etymology

It is formed from English dad + -y, a colloquial diminutive.[2][3][4] Barnhart notes that dadye (before 1529) is recorded before dad (1553), and that both are of uncertain origin but probably from children's speech, like Welsh tad, Latin tata, Greek tétta and Sanskrit tata, which arose independently.[5]

Earliest recorded meaning

An endearing form of dad, father: probably before 1500 in the OED, about 1500 in Etymonline.[6][2]

Semantic evolution

As a general term of address it appears in criminal slang from 1679, and for a man in charge from 1859.[7][6] The most important person or best example, the daddy of them all, is from 1925.[6][8] In jazz slang daddy was a form of address, and also a woman's lover or husband (1926);[6][4] daddy-o is attested by 1925 in Eugene O'Neill and spread through jazz in the late 1940s.[2] Sugar daddy is a 20th-century compound.[4] Daddy-long-legs is from 1814 in Britain for the crane fly, and by 1865 in the United States for a long-legged spider-like arachnid.[2]

Timeline

  • ?a1500 – father.[6]
  • 1679 – a term of address (slang).[7]
  • 1814 – daddy-long-legs.[2]
  • 1925 – the best example; daddy-o.[6][2]
  • 1926 – a lover (jazz slang).[6]

Modern meaning

Noun

  1. (informal) Father.
  2. (the daddy, slang) The best or most important example: the daddy of them all.
  3. (slang) The dominant man in a group; a boss.

Word family

  • daddyish
  • granddaddy
  • big daddy
  • sugar daddy

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 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  3. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  4. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  5. ^ Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  6. ^ a b c d e f g Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  7. ^ a b Green, Jonathon (2010), Green's Dictionary of Slang, London: Chambers; digital ed. 2016–, https://greensdictofslang.com
  8. ^ Collins English Dictionary (2023), Glasgow: HarperCollins