Etymologically

exitiabilis

Etymology and origin of the Latin word exitiabilis

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Proto-Indo-European *h₁ei-
Etymology tree
inherited borrowed derived
Latin exitium
Latin exitiabilis
From the same root
Latin exitialis ← exitium
Latin exitiosus ← exitium

Pronunciation

  • Classical: [ɛk.sɪ.tiˈaː.bɪ.lɪs][1]
  • Ecclesiastical: [eɡ.zit.t͡siˈaː.bi.lis][1]

Forms

exitiābilis (neuter exitiābile); third-declension two-termination adjective[1]

Etymology

It is from Latin exitium (“destruction, ruin”) + -ābilis.[1][2][3] The noun exitium is from exeō (“to go out”),[4] a compound of eō1 (“to go”), which goes back to Proto-Indo-European *h₁ei- (“to go”).[5]

Earliest recorded meaning

Plautus is the first author:[4] in the Epidicus a character threatens to make this a fatal day for someone, exitiābilem … hunc diem.[6][7]

Semantic evolution

It meant bringing death or destruction, deadly;[2][6] Lewis and Short call it rare but classical.[2][6] Cicero uses it of a war ruinous to its own citizens, Livy of the outcome of prodigies and of a tyrant, Virgil of a crime and Ovid of a weapon.[6][7][8] Of persons it meant pernicious, in Velleius and Tacitus.[2] The adverb exitiābiliter occurs in Augustine.[8] A glossary explains that it is said both of a man who brings ruin to another and of a place where ruin can happen, such as a pit.[3]

Medieval writers kept the classical sense: Jonas of Bobbio speaks of desiring the ruinous life of the world,[9] and Bede of the poison of the Arian heresy.[10]

Timeline

  • c. 250–184 BC – Plautus uses it of a fatal day.[6][7][4]
  • 81–43 BC – Cicero uses it of a ruinous war.[6][4]
  • 59 BC–17 AD – Livy uses it of a destructive tyrant.[2][4]
  • c. 20 BC–30 AD – Velleius uses it of pernicious men.[2][4]
  • 98–115 AD – Tacitus uses it of a disease and of a mind hostile to its own.[2][8][4]
  • 354–430 AD – Augustine uses the adverb exitiābiliter.[8][4]

Meanings

Adjective

  1. Destructive, deadly, fatal.[2][6][8]
  2. (of persons) Bringing ruin, pernicious.[2]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b Thesaurus linguae Latinae (1900–), Leipzig: Teubner; Berlin: De Gruyter; open-access ed., Munich: Bayerische Akademie der Wissenschaften
  4. ^ a b c d e f g h Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  5. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  6. ^ a b c d e f g Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  7. ^ a b c Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  8. ^ a b c d e Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  9. ^ Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  10. ^ Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press
Cite this entry

“Exitiabilis.” Etymologically, 21 Oct. 2026, etymologically.com/la/exitiabilis. Accessed 23 Oct. 2026.

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