LATIN DICTIONARYLexicon Latīnum
adverb

substantiāliter

substantiāliter (not comparable)
Classical[sʊp.stan.tiˈaː.lɪ.tɛr]Ecclesiastical[sub.stan.t͡siˈaː.li.ter]

Meaning

  1. not comparablesubstantially (in a substantial manner)

Origins

From substantiālis + -iter.

Quick answers

What does substantiāliter mean in Latin?
substantiāliter, a adverb, means “substantially (in a substantial manner)”.
How do you pronounce substantiāliter?
In classical Latin, [sʊp.stan.tiˈaː.lɪ.tɛr]; in ecclesiastical (church) Latin, [sub.stan.t͡siˈaː.li.ter].