LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

līberālismus

līberālismus m sg (genitive līberālismī)
Ecclesiastical[li.be.raˈliz.mus]

Meaning

  1. New Latinliberalism
    Romanus Pontifex potest ac debet cum progressu, cum liberalismo et cum recenti civilitate sese reconciliare et componere.That the Roman pontiff can and ought to reconcile himself and agree with progress, with liberalism, and with modern civilisation.1864, Pope Pius IX, Syllabus Errorum 80

Declension

declension
formsingularplural
nominativelīberālismus—
genitivelīberālismī—
dativelīberālismō—
accusativelīberālismum—
ablativelīberālismō—
vocativelīberālisme—

Origins

Calque of French libéralisme (“liberalism”), from līberālis + -ismus.

Quick answers

What does līberālismus mean in Latin?
līberālismus, a noun, means “liberalism”.
What is the genitive of līberālismus?
The genitive singular is līberālismī. līberālismus is masculine, second declension.