LATIN DICTIONARYLexicon Latīnum
adverb

celeriter

celeriter (comparative celerius, superlative celerrimē)
Classical[kɛˈɫɛ.rɪ.tɛr]Ecclesiastical[t͡ʃeˈlɛː.ri.ter]
№ 967 of the 1,000 commonest wordsMille Verba core vocabulary

Meaning

  1. quickly, swiftly, immediately

Latīnē defined in Latin in our graded readers

modō celerī.
celeriter adv. — in Mille Verba, ch. Via et Iter

cĕlĕrĭter, adv., v. 1. celer
I. fin.

Origins

Proto-Indo-European *kel-der. Latin celer Proto-Indo-European *-teros? Latin -ter Latin celeriter From celer (“quick, swift”) + -ter.

Quick answers

What does celeriter mean in Latin?
celeriter, a adverb, means “quickly, swiftly, immediately”.
How do you pronounce celeriter?
In classical Latin, [kɛˈɫɛ.rɪ.tɛr]; in ecclesiastical (church) Latin, [t͡ʃeˈlɛː.ri.ter].