LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

quīnquāgēnārius

quīnquāgēnārius (feminine quīnquāgēnāria, neuter quīnquāgēnārium)
Classical[kʷiːŋ.kʷaː.ɡeːˈnaː.ri.ʊs]Ecclesiastical[kʷiŋ.kʷa.d͡ʒeˈnaː.ri.us]

Meaning

  1. adjectiverelationalnumber fifty
  2. adjectivefifty-year-old
    […] for, although, I be quinquagenarius, or fifty years of age, yet what Virgin in Florence will respuat me when I abound in riches, […]1663, William Clark (advocate), “Scaena Septima”, in William H. Logan, editor, Marciano; or, the Discovery. A Tragi-Comedy., Edinburgh: Reprinted for Private Circulation, published 1871, page 38:

Latīnē defined in Latin in our graded readers

Declension

singular
formmasculinefeminineneuter
nominativequīnquāgēnāriusquīnquāgēnāriaquīnquāgēnārium
genitivequīnquāgēnāriīquīnquāgēnāriaequīnquāgēnāriī
dativequīnquāgēnāriōquīnquāgēnāriaequīnquāgēnāriō
accusativequīnquāgēnāriumquīnquāgēnāriamquīnquāgēnārium
ablativequīnquāgēnāriōquīnquāgēnāriāquīnquāgēnāriō
vocativequīnquāgēnāriequīnquāgēnāriaquīnquāgēnārium
plural
formmasculinefeminineneuter
nominativequīnquāgēnāriīquīnquāgēnāriaequīnquāgēnāria
genitivequīnquāgēnāriōrumquīnquāgēnāriārumquīnquāgēnāriōrum
dativequīnquāgēnāriīsquīnquāgēnāriīsquīnquāgēnāriīs
accusativequīnquāgēnāriōsquīnquāgēnāriāsquīnquāgēnāria
ablativequīnquāgēnāriīsquīnquāgēnāriīsquīnquāgēnāriīs
vocativequīnquāgēnāriīquīnquāgēnāriaequīnquāgēnāria

quinquāgēnārĭus, a, um, adj. quinquageni.
I. Consisting of fifty, containing fifty: grex equarum, Varr. R. R. 2, 10, 11: dolium, Cato, R. R. 69, 2: urna, id. ib. 10, 2: fistula, the plate of which, before being bent, was fifty inches in width, Vitr. 8, 7: quinquagenarius (homo), fifty years old, Quint. 9, 2, 85.—
II. Subst.: quinquāgēnārĭi, among the Israelites, military officers commanding fifty men, captains over fifty, Hier. in Isa. 2, 3, 3; Vulg. Exod. 18, 21; id. Deut. 1, 15; id. 1 Reg. 1, 9 sq.

Origins

From quinquāgēnus (“fifty each”) + -ārius (suffix forming denumeral adjectives), from quinquāgintā (“fifty”).

In English words that came into English from quīnquāgēnārius

  • quinquagenaryquīnquāgēnārius

Quick answers

What does quīnquāgēnārius mean in Latin?
quīnquāgēnārius, a adjective, means “number fifty; fifty-year-old”.
How do you pronounce quīnquāgēnārius?
In classical Latin, [kʷiːŋ.kʷaː.ɡeːˈnaː.ri.ʊs]; in ecclesiastical (church) Latin, [kʷiŋ.kʷa.d͡ʒeˈnaː.ri.us].