LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

operārius1

operārius (feminine operāria, neuter operārium)
Classical[ɔ.pɛˈraː.ri.ʊs]Ecclesiastical[o.peˈraː.ri.us]

Meaning

  1. adjectiverelationallabouring, working

Latīnē defined in Latin in our graded readers

Choosing the right word Döderlein's Latin Synonyms

Mercenarii · Operarii · Operæ

Mercenarii mean laborers as far as they work, not for their own interest, but for pay, in opp. to the proprietor, who hires their services; whereas operarii and operæ, as far as they undertake to perform for others, a mere mechanical work, in opp. to the principal or director, who gives out the plan. Mercenarii refer to the motive; operarii, to the art employed being of an inferior sort. (vi. 217.)

Declension

singular
formmasculinefeminineneuter
nominativeoperāriusoperāriaoperārium
genitiveoperāriīoperāriaeoperāriī
dativeoperāriōoperāriaeoperāriō
accusativeoperāriumoperāriamoperārium
ablativeoperāriōoperāriāoperāriō
vocativeoperārieoperāriaoperārium
plural
formmasculinefeminineneuter
nominativeoperāriīoperāriaeoperāria
genitiveoperāriōrumoperāriārumoperāriōrum
dativeoperāriīsoperāriīsoperāriīs
accusativeoperāriōsoperāriāsoperāria
ablativeoperāriīsoperāriīsoperāriīs
vocativeoperāriīoperāriaeoperāria

ŏpĕrārĭus, a, um, adj. opera,
I. of or belonging to labor (class.): homo, Cic. Att. 7, 2, 8: pecus, working-cattle, Col. 6, 2, 15: vinum, for working-men, Plin. 14, 10, 12, § 86.—
II. Subst.
A. ŏpĕrārĭus, ii, m., a laborer, workman, operative: habere oportet operarios quinque, Cato, R. R. 10, 1: operarius rusticus, the peasant as a day-laborer, Edict. Diocl. 7, 1; cf.: operarius agrarius, Vulg. Ecclus. 37, 13: quos singulos sicut operarios barbarosque contemnas, Cic. Tusc. 5, 36, 104: quidam operarii linguā celeri et exercitatā, fluent talkers, bad orators, id. de Or. 1, 18, 83: operarium nobis quendam oratorem facis, underworkman, id. ib. 1, 62, 263: si quid actum erit, quod isti operarii minus commode persequi possent, i. e. scribes, secretaries, id. Fam. 8, 1, 2.—
B. ŏpĕrārĭa, ae, f., a work-woman, in a comic lusus verbb., Plaut. Bacch. 1, 1, 41.

Origins

  1. Proto-Indo-European*h₃ep-
  2. Proto-Indo-European*h₃épos
  3. Proto-Italic*opos
  4. Latinoperārius

Latin opera Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -ārius Latin operārius From opera (“work, labor”) + -ārius (suffix forming relational adjectives and agent nouns).

noun · masculinesecond declension
operārius2
operārius m (genitive operāriī or operārī)
Classical[ɔ.pɛˈraː.ri.ʊs]Ecclesiastical[o.peˈraː.ri.us]

Meaning

  1. labourer, worker

Declension

declension
formsingularplural
nominativeoperāriusoperāriī
genitiveoperāriī
operārī
operāriōrum
dativeoperāriōoperāriīs
accusativeoperāriumoperāriōs
ablativeoperāriōoperāriīs
vocativeoperārieoperāriī

Origins

  1. Proto-Indo-European*h₃ep-
  2. Proto-Indo-European*h₃épos
  3. Proto-Italic*opos
  4. Latinoperārius

Latin opera Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -ārius Latin operārius From opera (“work, labor”) + -ārius (suffix forming relational adjectives and agent nouns).

Borrowings
  • Catalanoperari
  • Frenchopéraire
  • Portugueseoperário
  • Spanishoperario
  • Asturianoperariu
  • Friulianoperari
  • Galicianoperario
  • Piedmonteseoperari
Ibero-Romance
  • Portugueseobreirofrom Old Galician-Portuguese obreiro
  • Spanishobrero
  • Aragoneseobrer
  • Asturianobreru
  • Asturianobleru
  • Galicianobreirofrom Old Galician-Portuguese obreiro
Italo-Romance
  • Italianoperaio
  • Piedmonteseoperajfrom Italian operaio
  • Sicilianopiraiufrom Italian operaio
  • Sicilianoperaiufrom Italian operaio
Northern Gallo-Romance
  • Frenchouvrierfrom Old French ovrier
  • Franco-Provençalovriér
Southern Gallo-Romance
  • Catalanobrer
  • Auvergnatobrièir
  • Gasconobrèr
  • Languedocienobrièr
  • Limousinobrier
  • Provençalobrier
  • Vivaro-Alpineobrier
Gallo-Italic
  • Piedmonteseovrié

Quick answers

What does operārius mean in Latin?
operārius, a adjective, means “labouring, working”.
How do you pronounce operārius?
In classical Latin, [ɔ.pɛˈraː.ri.ʊs]; in ecclesiastical (church) Latin, [o.peˈraː.ri.us].
Where does operārius come from?
Proto-Indo-European *h₃ep- → Proto-Indo-European *h₃épos → Proto-Italic *opos → Latin operārius.