LATIN DICTIONARYLexicon Latīnum
adverb

quiter

quiter (not comparable)
Classical[ˈkʷɪ.tɛr]Ecclesiastical[ˈkʷiː.ter]

Meaning

  1. not comparablehow
    14th-15th century CE, Speculum Inclusorum, Videte, ergo, prout diffusius predictum est, quiter et a quo vocati estis, ad quid faciendum vocati estis, qualiter vocacionem perfecistis, et quam immarcessibilem glorie coronam habebitis pro finali perseuerancia sanctitatis, preter spirituale gaudium in presenti.

Origins

From quis (“who; what”) + -ter (“-ly”). Alternatively, an orthographic error for quāliter.

Quick answers

What does quiter mean in Latin?
quiter, a adverb, means “how”.
How do you pronounce quiter?
In classical Latin, [ˈkʷɪ.tɛr]; in ecclesiastical (church) Latin, [ˈkʷiː.ter].