Etymologically

Etymology and origin of the Latin word imminuo

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Proto-Indo-European (*mi-n(e)-h₁-)
Etymology tree
inherited borrowed derived
Latin minuo
Latin imminuo
Latin comminuo
Latin deminuo
Latin deminutio

Pronunciation

  • Classical: [ɪmˈmɪ.nu.oː][1]
  • Ecclesiastical: [imˈmiː.nu.o][1]

Forms

imminuō (present infinitive imminuere, perfect active imminuī, supine imminūtum); third conjugation[1] It is also spelled inm-.[2][3]

Etymology

It is from Latin in- + minuō (“to lessen”).[2][1] De Vaan traces minuō to Proto-Italic *minu-je/o- (“to lessen”) and to a nasal present Proto-Indo-European *mi-n(e)-h₁- (“to make less”).[4] Cognate with Oscan menvum (“to lessen”), Sanskrit मिनाति (minā́ti, “damages, diminishes”) and Ancient Greek μινύθω (minúthō, “to lessen”).[4]

Earliest recorded meaning

Its first example in the OLD is Plautus' “no one else has ever impaired my chastity”.[2]

Semantic evolution

It means to make smaller, as in Cicero's advice to reduce one's small forces as little as possible, and in Gellius to form a diminutive, sacellum from sacrum.[2] It is more often used of abstract things, to diminish or lessen them, and to impair or weaken, as in Cicero's state broken by misfortune, impaired and enfeebled.[2][3] Tacitus uses it of lowering someone's dignity: Augusta complained that she was being outraged and slighted.[2]

Church Latin glosses it “abate, diminish, lessen”.[5]

Timeline

  • c. 250–184 BC – Plautus of impaired chastity.[2][6]
  • 170–c. 90 BC – Accius.[2][6]
  • 81–43 BC – Cicero of reducing forces and of a weakened state.[2][6]
  • 98–115 AD – Tacitus of lowered dignity.[2][6]
  • c. 165 AD – Gellius of forming a diminutive.[2][6]

Meanings

Verb

  1. To make smaller, reduce, diminish;[2][3][1] (grammar) to form a diminutive.[2][3][1]
  2. To lessen in degree.[2][3]
  3. To impair, weaken, spoil.[2][3]
  4. To lower in honour or dignity.[2]

Word family

  • imminūtiō

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  6. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Imminuo.” Etymologically, 19 Oct. 2026, etymologically.com/la/imminuo. Accessed 20 Oct. 2026.

Last edited on . ·