LATIN DICTIONARYLexicon Latīnum
verbfirst/second-declension participle

terrendus

terrendus (feminine terrenda, neuter terrendum)

Meaning

  1. participlethat/which is to be alarmed or scared (away) or terrified by

Origins

Future passive participle (gerundive) of terreō.

Quick answers

What does terrendus mean in Latin?
terrendus, a verb, means “that/which is to be alarmed or scared (away) or terrified by”.
What are the principal parts of terrendus?
terrendus, terrenda, terrendum (first/second-declension participle).