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A silver talisman from the 6th or 7th century, inscribed with words similar to abracadabra

Abracadabra is a magic word, historically used as an incantation on amulets and common today in stage magic.


Abracadabra is of unknown origin, but according to the Oxford English Dictionary, its first known occurrence is in the second-century works of Serenus Sammonicus.[1]

Several folk etymologies are associated with the word:[2] from phrases in Hebrew that mean "I will create as I speak",[3] or Aramaic "I create like the word" (אברא כדברא),[4] to folk etymologies that point to similar words in Latin and Greek such as abraxas[5] or to its similarity to the first four letters of the Greek alphabet (alpha-beta-gamma-delta or ΑΒΓΔ).[6] According to the OED Online, "no documentation has been found to support any of the various conjectures."[5]


Abracadabra written in a triangular form as represented in Encyclopædia Britannica

The first known mention of the word was in the second century AD in a book called Liber Medicinalis (sometimes known as De Medicina Praecepta Saluberrima) by Serenus Sammonicus,[7] physician to the Roman emperor Caracalla, who in chapter 52 prescribed that malaria sufferers wear an amulet containing the word written in the form of a triangle.[8][9]

The power of the amulet, he claimed, makes lethal diseases go away. Other Roman emperors, including Geta and Severus Alexander, were followers of the medical teachings of Serenus Sammonicus and may have used the incantation as well.[7]

It was used as a magical formula by the Gnostics of the sect of Basilides in invoking the aid of beneficent spirits against disease and misfortune.[10] It is found on Abraxas stones, which were worn as amulets. Subsequently, its use spread beyond the Gnostics.

The Puritan minister Increase Mather dismissed the word as bereft of power. Daniel Defoe also wrote dismissively about Londoners who posted the word on their doorways to ward off sickness during the Great Plague of London.[11]

The religion of Thelema spells the word 'Abrahadabra', and considers it the magical formula of the current Aeon. The religion's founder, Aleister Crowley, explains in his essay Gematria that he discovered the word (and his spelling) by qabalistic methods. The word 'Abrahadabra' also appears repeatedly in the 1904 invocation of Horus that led to the founding of Thelema. (The Equinox I, no. 7. 1912)

Abracadabra is now more commonly used as a magic word in the performance of stage magic. The word is one of a limited set of words that can be typed in its entirety using the left-handed side of a QWERTY keyboard.

See also[edit]


  1. ^ "abracadabra", Oxford English Dictionary, Oxford University Press, 2009
  2. ^ Elyse Graham (December 30, 2016), "Magic words: performative utterance in fact and fantasy", Oxford Dictionaries, Oxford University Press, archived from the original on February 26, 2017
  3. ^ Kushner, Lawrence (1998). The Book of Words: Talking Spiritual Life, Living Spiritual Talk. Jewish Lights Publishing. p. 11. ISBN 1580230202.
  4. ^ Lew, Alan (August 2003). This is Real and You Are Completely Unprepared. Little, Brown and Company. ISBN 9780759528215. Retrieved 16 March 2015.
  5. ^ a b "abracadabra", Oxford English Dictionary Online, retrieved September 1, 2017
  6. ^ Flanders, Judith (2020). A Place for Everything:The Curious History of Alphabetical Order. Basic Books. p. xxv. ISBN 9781541675070.
  7. ^ a b Sammonicus, Quintus Serenus (1786). Quinti Sereni Samonici De medicina praecepta salvberrima. In bibliopolio I.G. Mülleriano. p. 4.
  8. ^ Shah, Sonia (10 July 2010). "The Tenacious Buzz of Malaria". Wall Street Journal. Retrieved 17 June 2018.
  9. ^ Bartleby Archived November 22, 2008, at the Wayback Machine
  10. ^ Chisholm, Hugh, ed. (1911). "Abracadabra" . Encyclopædia Britannica (11th ed.). Cambridge University Press.
  11. ^ Daniel Defoe. A Journal of the Plague Year. London, Dent, 1911 (1722)

External links[edit]