Etymologically

copacetic

Etymology and origin of the English word copacetic

Pronunciation

  • IPA: /kəʊ.pəˈsɛt.ɪk/ (UK); /ˌkoʊ.pəˈsɛt.ɪk/ (US)[1]

Etymology

The origin is unknown.[2][3][4][5] Suggested sources include Hebrew kol b'seder “all in order”, Italian, Louisiana French and Native American languages,[3][6][2] but none is accepted by scholars.[6][3][5] It is said to have arisen in the speech of Black Americans in the South in the 19th century,[6][3] and its spread is often credited to the entertainer Bill “Bojangles” Robinson.[3]

Earliest recorded meaning

Fine, excellent, going just right (1919).[7][6][3][4]

Semantic evolution

The meaning has stayed close to “very satisfactory, all right”.[4][5] The novelist John O'Hara thought it a Harlem and gangster corruption of an Italian word,[2] and it was used by Black jazz musicians.[2] The spelling varied widely (copasetic, copesetic, kopasettee) before settling.[2][4]

Timeline

Modern meaning

Adjective

  1. Very satisfactory; fine; in excellent order.

References

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

“Copacetic.” Etymologically, 15 Oct. 2026, etymologically.com/en/copacetic. Accessed 16 Oct. 2026.

Last edited on . ·