Etymologically

paralysis

Etymology and origin of the Latin word paralysis

Confidence
Established
Formation
Borrowing
First attested
c. 84–25 BC Vitruvius
Borrowed from
Ancient Greek παράλυσις
Ultimate origin
Ancient Greek παράλυσις
Etymology tree
inherited borrowed derived
Latin paralysis
English paralysis
Spanish perlesía

Pronunciation

  • Classical: [paˈra.ly.sɪs][1]
  • Ecclesiastical: [paˈraː.li.s̬is][1]

Forms

paralysis f (genitive paralysis or paralyseōs or paralysios); third declension[1]

Etymology

It is borrowed from Ancient Greek παράλυσις (parálusis, “paralysis, loosening”),[2][3][4] from παραλύω (paralúō, “to disable, loosen”), made of παρά (pará) and λύω (lúō, “to loosen”).[4][5]

Earliest recorded meaning

Vitruvius is the first the OLD cites, of limbs of the body weakened by paralysis.[2][4]

Semantic evolution

Celsus says that the Greeks call a slackness of the eyes paralysis,[2] and Pliny the Elder names remedies for it.[3][2] Suetonius uses it of a fatal stroke, apoplexy.[2] It appears in Petronius and the Vulgate,[3] and the glossaries explain it as a loosening of the limbs.[6]

Old French paralisie, through a Vulgar Latin paralysia, gave English palsy;[5] English borrowed paralysis itself in the 1520s.[5]

Timeline

  • c. 84–c. 25 BC – Vitruvius uses it of paralysed limbs.[2][4]
  • 14–37 AD – Celsus uses it for a slackness of the eyes.[2][4]
  • 23/24–79 AD – Pliny the Elder names remedies for paralysis.[3][4]
  • c. 75–c. 150 AD – Suetonius uses it for apoplexy.[2][4]
  • 1520s – Borrowed into English as paralysis.[5]

Meanings

Noun

  1. Any of various forms of paralysis, palsy.[2][3]
  2. A slackness of the eyes (nystagmus).[2]
  3. Apoplexy, a stroke.[2]

Usage notes

Besides the Latin forms, Greek ones are used: genitive paralyseos and accusative paralysin; late manuscripts often write paralis-.[6]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c d e f g Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  6. ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften

Borrowed into

Related etymologies

Cite this entry

“Paralysis.” Etymologically, 7 Nov. 2026, etymologically.com/la/paralysis. Accessed 8 Nov. 2026.

Last edited on . ·