LATIN DICTIONARYLexicon Latīnum
adverb

horribiliter

horribiliter (comparative horribilius, superlative horribilissimē)
Classical[hɔr.rɪˈbɪ.lɪ.tɛr]Ecclesiastical[or.riˈbiː.li.ter]

Meaning

  1. fearfully, amazingly

Origins

Proto-Indo-European *ǵʰers-der. Proto-Indo-European *ǵʰr̥s-éh₁-(ye)-ti Proto-Italic *horzēō Latin horreō Proto-Indo-European *-dʰlom Proto-Italic *-ðlom Proto-Italic *-ðlis Latin -bilis Latin horribilis Proto-Indo-European *-teros? Latin -ter Latin horribiliter From horribilis (“frightful”) + -ter.

Quick answers

What does horribiliter mean in Latin?
horribiliter, a adverb, means “fearfully, amazingly”.
How do you pronounce horribiliter?
In classical Latin, [hɔr.rɪˈbɪ.lɪ.tɛr]; in ecclesiastical (church) Latin, [or.riˈbiː.li.ter].