LATIN DICTIONARYLexicon Latīnum
adjectivefirst/second-declension adjective

sopōrus

sopōrus (feminine sopōra, neuter sopōrum)
Classical[sɔˈpoː.rʊs]Ecclesiastical[soˈpɔː.rus]

Meaning

  1. adjectiveof or belonging to sleep
  2. adjectivesleep-bringing, causing sleep
  3. adjectiveheavy with sleep, drowsy, dozy

Declension

singular
formmasculinefeminineneuter
nominativesopōrussopōrasopōrum
genitivesopōrīsopōraesopōrī
dativesopōrōsopōraesopōrō
accusativesopōrumsopōramsopōrum
ablativesopōrōsopōrāsopōrō
vocativesopōresopōrasopōrum
plural
formmasculinefeminineneuter
nominativesopōrīsopōraesopōra
genitivesopōrōrumsopōrārumsopōrōrum
dativesopōrīssopōrīssopōrīs
accusativesopōrōssopōrāssopōra
ablativesopōrīssopōrīssopōrīs
vocativesopōrīsopōraesopōra

sŏpōrus, a, um, adj. id. (poet.),
I. of or belonging to sleep, i. e.,
I. Sleep-bringing, causing sleep: Nox, Verg. A. 6, 390; Luc. 2, 236; Stat. Th. 1, 403: soporae pennae (Somni), Sil. 10, 354: amnis, i. e. Lethe, id. 13, 856.—
II. Heavy with sleep, drowsy, dozy: dapibus vinoque soporus, Val. Fl. 2, 222.

Origins

From sopōr (“deep sleep”) + -us (adjective-forming suffix).

Quick answers

What does sopōrus mean in Latin?
sopōrus, a adjective, means “of or belonging to sleep; sleep-bringing, causing sleep; heavy with sleep, drowsy, dozy”.
How do you pronounce sopōrus?
In classical Latin, [sɔˈpoː.rʊs]; in ecclesiastical (church) Latin, [soˈpɔː.rus].