jubilatio

Jubilatio is a Latin noun meaning jubilation, exultation, or a joyful celebration. It derives from the verb jubilare, “to shout for joy” or “to exult,” and its semantic range centers on expressions of happiness, triumph, or festivity.

In classical Latin usage, jubilatio could denote public rejoicing, such as a triumphal reception for a victorious commander, or a general festival accompanied by songs and demonstrations of joy. The term can appear in poetry and prose to convey exuberant emotional expression or ceremonial gladness.

In medieval and ecclesiastical Latin, the word continued to carry the sense of festive rejoicing and is found in liturgical and ceremonial contexts. It is related to other terms that describe religious or ceremonial joy, and it sits alongside broader vocabulary for praise and exultation in Latin literature.

The Latin noun is the source of the English word jubilation, and its related forms appear in scholarly discussions of Latin linguistic history. Related terms include jubilare (to exult) and jubilus (the high, often periodical vocal flourish associated with ancient chant). While jubilatio today is primarily of historical or linguistic interest, its descendants and cognate terms remain in use in discussions of language, liturgy, and classical literature.

See also: jubilation, jubilee, Jubilate Deo, jubilus, jubilare.