LATIN DICTIONARYLexicon Latīnum
adverb

fēstīviter

fēstīviter (comparative fēstīvius, superlative fēstīvissimē)
Classical[feːsˈtiː.wɪ.tɛr]Ecclesiastical[fesˈtiː.vi.ter]

Meaning

  1. humorously, facetiously, wittily, festively

festīvĭter, adv., v. festivus
I. fin.

Origins

From fēstīvus (“joyous, festive; pleasing”) + -ter, from fēstus (“feast-like; festive”).

Quick answers

What does fēstīviter mean in Latin?
fēstīviter, a adverb, means “humorously, facetiously, wittily, festively”.
How do you pronounce fēstīviter?
In classical Latin, [feːsˈtiː.wɪ.tɛr]; in ecclesiastical (church) Latin, [fesˈtiː.vi.ter].