LATIN DICTIONARYLexicon Latīnum
proper noun · masculinesecond declension

Juventius1

Juventius m sg (genitive Juventiī or Juventī)
Classical[jʊˈwɛn.ti.ʊs]Ecclesiastical[juˈvɛn.t͡si.us]

Meaning

  1. masculinesingulara Roman nomen gentile, gens or "family name" famously held by
  2. masculinesingularPublius Juventius Celsus, a Roman jurist

Declension

declension
formsingularplural
nominativeJuventius—
genitiveJuventiī
Juventī		—
dativeJuventiō—
accusativeJuventium—
ablativeJuventiō—
vocativeJuventī—

Jŭventĭus (Jŭvenc-), a,
I. name of a Roman gens; e. g. M. Juventius Pedo, Cic. Clu. 30.—Adj.: Jŭventĭus, a, um, of or belonging to Juventius: familia, Cic. Planc. 8, 19.

Origins

From iuvenis (“young”).

adjectivefirst/second-declension adjective
Juventius2
Juventius (feminine Juventia, neuter Juventium)
Classical[jʊˈwɛn.ti.ʊs]Ecclesiastical[juˈvɛn.t͡si.us]

Meaning

  1. adjectiveof or pertaining to the gens Juventia.

Declension

singular
formmasculinefeminineneuter
nominativeJuventiusJuventiaJuventium
genitiveJuventiīJuventiaeJuventiī
dativeJuventiōJuventiaeJuventiō
accusativeJuventiumJuventiamJuventium
ablativeJuventiōJuventiāJuventiō
vocativeJuventieJuventiaJuventium
plural
formmasculinefeminineneuter
nominativeJuventiīJuventiaeJuventia
genitiveJuventiōrumJuventiārumJuventiōrum
dativeJuventiīsJuventiīsJuventiīs
accusativeJuventiōsJuventiāsJuventia
ablativeJuventiīsJuventiīsJuventiīs
vocativeJuventiīJuventiaeJuventia

Origins

From iuvenis (“young”).

Quick answers

What does Juventius mean in Latin?
Juventius, a proper noun, means “a Roman nomen gentile, gens or "family name" famously held by”.
What is the genitive of Juventius?
The genitive singular is Juventiī. Juventius is masculine, second declension.
How do you pronounce Juventius?
In classical Latin, [jʊˈwɛn.ti.ʊs]; in ecclesiastical (church) Latin, [juˈvɛn.t͡si.us].