LATIN DICTIONARYLexicon Latīnum
noun · neutersecond declension

portentum

portentum n (genitive portentī)

Meaning

  1. neuteromen, presage
  2. neuterportent, prodigy, wonder, miracle
  3. neutermonster, a monstrous creature

Latīnē defined in Latin in our graded readers

prōdigium, signum futūrī
portentum -ī (n) — in Aeneis, ch. 19

Declension

declension
formsingularplural
nominativeportentumportenta
genitiveportentīportentōrum
dativeportentōportentīs
accusativeportentumportenta
ablativeportentōportentīs
vocativeportentumportenta

portentum, i, v. portendo
I. fin.

Origins

Descendants
  • Catalanportent
  • Englishportent
  • Italianportento
  • Portugueseportento
  • Spanishportento

In English words that came into English from portentum

  • portentportentum

Quick answers

What does portentum mean in Latin?
portentum, a noun, means “omen, presage; portent, prodigy, wonder, miracle; monster, a monstrous creature”.
What is the genitive of portentum?
The genitive singular is portentī. portentum is neuter, second declension.