Etymologically

promeritum

Etymology and origin of the Latin word promeritum

Confidence
Established
Formation
Derivation
First attested
c. 250–184 BC, Plautus
Ultimate origin
Latin mereō
Etymology tree
inherited borrowed derived
Latin mereo
Latin promereo
Latin promeritum
From the same root
Latin demereo ← mereo
Latin emereo ← mereo
Latin emeritus ← mereo
Latin meritorius ← mereo

Forms

prōmeritum n (genitive prōmeritī); second declension[1][2]

Etymology

It is from Latin prōmereō (“to deserve, merit”), the neuter of its perfect participle used as a noun.[1][2][3] The verb is a compound of mereō (“to earn”), recorded, like it, from Plautus on.[4]

Earliest recorded meaning

Köbler records it first in Plautus,[5] who uses it both of a service that earns thanks and, in a bad sense, of what someone deserves.[2][6]

Semantic evolution

In a good sense it is a service or meritorious act that entitles someone to thanks or regard, as in Pacuvius, Lucretius, Cicero's speech to the people after his return and Ovid's Fasti.[1][6][2] In a bad or neutral sense it is any act that brings its due recompense, guilt: in the Bellum Africum men despair of their lives because of what they have deserved.[1][6][2]

Timeline

  • c. 250–184 BC – Plautus uses it in good and bad senses.[2][6][5]
  • 220–130 BC – Pacuvius uses it of a service deserving thanks.[6][5]
  • 96–55 BC – Lucretius uses it of merit.[6][5]
  • 43 BC–18 AD – Ovid uses it in the Fasti.[6][2][5]

Meanings

Noun

  1. A service or meritorious act that entitles someone to thanks or regard; merit.[1][6][2]
  2. In a bad or neutral sense, what one has deserved; guilt, fault.[1][6][3]

References

  1. ^ a b c d e f Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  2. ^ a b c d e f g h Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  3. ^ a b Bianchi, Rossella; Lelli, Olga (2014), VOLI: Vocabolario di latino, Florence: Le Monnier
  4. ^ 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 d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b c d e f g h i Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
Cite this entry

“Promeritum.” Etymologically, 20 Oct. 2026, etymologically.com/la/promeritum. Accessed 22 Oct. 2026.

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