Etymologically

Etymology and origin of the Latin word ominor

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Latin (ōmen)
Etymology tree
inherited borrowed derived
Latin omen
Latin ominor

Pronunciation

  • Classical: [ˈoː.mɪ.nɔr][1]
  • Ecclesiastical: [ˈɔː.mi.nor][1]

Forms

ōminor (present infinitive ōminārī, perfect active ōminātus sum); first conjugation, deponent[1] An active ōminō occurs in the Atellan farces of Pomponius and in Firmicus.[2][3]

Etymology

It is from Latin ōmen (“sign, omen”), a deponent verb.[2][4] Varro gives an older form ⟨osmen⟩ for the noun, which de Vaan suspects may be a folk-etymological invention.[4] He finds a link with a Hittite verb for “trust” unconvincing and prefers, with others, Proto-Indo-European *h₃ekʷ-s-mn (“a sighting”), from a root meaning “to see”, though Latin has no other trace of that verb.[4]

Earliest recorded meaning

It is found from Plautus on:[4] in the Rudens one speaker answers another's gloomy reply with melius ominare, “speak words of better omen”.[2]

Semantic evolution

Its main sense is to foretell a future event or outcome, to presage:[2] Cicero says he would rather prophesy for another state than for his own, and Livy has a happy and prosperous rule foretold, and ships that returned as though they had foreseen something.[5][6] Because spoken words were held to be omens, it was also used of words of good or bad omen:[2] Horace has “words of ill omen”, and Pliny the Younger wishes someone a consulship as both a wish and a presage.[5][6] Cicero also uses it for gloomy prophecies, wishing that a man would forebode them for his own head.[2]

Timeline

  • c. 250–184 BC – Plautus uses melius ominare.[2][7]
  • 81–43 BC – Cicero uses it for prophesying and for gloomy forebodings.[2][7]
  • 59 BC–17 AD – Livy uses it with an accusative and infinitive.[2][7]
  • 343/350 AD – Firmicus uses the active ōminō.[3][7]

Meanings

Verb

  1. To know or foretell from omens, presage, prognosticate.[2][8]
  2. To speak words of good or bad omen; to wish (something) as an omen.[2][5]
  3. To make gloomy prophecies, forebode.[2]

Word family

  • ōminātor

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 l 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 de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  6. ^ a b Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  7. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  8. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Cite this entry

“Ominor.” Etymologically, 20 Oct. 2026, etymologically.com/la/ominor. Accessed 20 Oct. 2026.

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