Etymologically

alucinatio

Etymology and origin of the Latin word alucinatio

Confidence
Established
Formation
Derivation
First attested
40–65 Seneca, De vita beata More words from the 1st century
Ultimate origin
Latin ālūcinor
Etymology tree
inherited borrowed derived
Ancient Greek ἀλύω (alúō)
Latin ālūcinor
Latin ālūcinātiō

Pronunciation

  • Classical: [aː.ɫuː.kɪˈnaː.ti.oː][1]
  • Ecclesiastical: [a.lu.t͡ʃiˈnat.t͡si.o][1]

Forms

ālūcinātiō f (genitive ālūcinātiōnis); third declension[1] It is also spelled hālūcinātiō and allūcinātiō.[2][3]

Etymology

It is from Latin ālūcinor + -tiō, from ālūcinor (“to wander in mind”).[2][1][4] Wiktionary suggests that the verb may come from Ancient Greek ἀλύω (alúō, “to be distraught”), influenced by other verbs in -cinor.[1]

Earliest recorded meaning

Seneca the Younger uses it first, in De vita beata (AD 40–65), saying that he bears “your” delusions as Jupiter bears the follies of poets: sic vestras halucinationes fero.[4][2]

Semantic evolution

Gellius, in a passage known through Nonius, speaks of someone's idle wanderings of mind and body;[2][4] according to Nonius the old writers used it even in a good sense, for trifling.[5] Arnobius uses it for idle reveries, and Paul the Deacon's Festus glosses it as erratio, a straying.[4][5] Italian allucinazione continues it.[6]

Timeline

  • AD 40–65 – Seneca the Younger writes of halucinationes, delusions.[4]
  • c. 165 AD – Aulus Gellius speaks of idle wanderings of mind and body.[2][7]
  • 297–310 AD – Arnobius uses it of idle reveries.[4][7]

Meanings

Noun

  1. A wandering of the mind, an idle dream, delusion.[2][3]
  2. Idle or aimless behaviour (mentis et corporis alucinationes).[2]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c d e f Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  5. ^ a b Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  6. ^ Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  7. ^ a b Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Alucinatio.” Etymologically, 7 Nov. 2026, etymologically.com/la/alucinatio. Accessed 8 Nov. 2026.

Last edited on . ·