LATIN DICTIONARYLexicon Latīnum
verbfirst/second-declension participle

monendus

monendus (feminine monenda, neuter monendum)
Classical[mɔˈnɛn.dʊs]Ecclesiastical[moˈnɛn.dus]

Meaning

  1. participlewhich is to be warned, advised
  2. participlewhich is to be reminded

Origins

Future passive participle (gerundive) of moneō (“warn, remind”).

Quick answers

What does monendus mean in Latin?
monendus, a verb, means “which is to be warned, advised; which is to be reminded”.
What are the principal parts of monendus?
monendus, monenda, monendum (first/second-declension participle).
How do you pronounce monendus?
In classical Latin, [mɔˈnɛn.dʊs]; in ecclesiastical (church) Latin, [moˈnɛn.dus].