Etymologically

Etymology and origin of the Latin word ipsimus

Confidence
Established
Formation
Derivation
First attested
60–66 Petronius More words from the 1st century
Ultimate origin
Latin ipse
Etymology tree
inherited borrowed derived
Latin is
Latin ipse
Aromanian nãs
Italian esso
Spanish ese
Latin ipsimus
From the same root
Latin eō ← is
Latin iam ← is
Latin īdem ← is
Latin inde ← is

Forms

ipsimus m (genitive ipsimī); second declension[1]

Etymology

It is a quasi-superlative from Latin ipse (“himself”), as if “his very self”.[1] Gaffiot and the TLL treat it under that pronoun.[2][3]

Earliest recorded meaning

It is found only in Petronius, where freedmen use it of their former master, the master of the house.[1][4]

Semantic evolution

The word belongs to colloquial Latin,[1] and the corpora record it only in Petronius' novel.[1][4] The feminine ipsima was formed the same way for the mistress of the house.[3]

Timeline

  • 60–66 AD – Petronius has freedmen speak of their ipsimus, the master of the household.[1][4][5]

Meanings

Noun

  1. (colloquial) The master of a household.[1][4]

Word family

  • ipsima

References

  1. ^ a b c d e f g Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  2. ^ Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  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 Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  5. ^ Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Ipsimus.” Etymologically, 13 Nov. 2026, etymologically.com/la/ipsimus. Accessed 14 Nov. 2026.

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