Tricennalia

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The festival and religious rituals celebrating a Roman emperor's 30th year of rule. historical

    "In 336, the city was ready. Constantine the Great could celebrate his Tricennalia, his thirty-year jubilee, in his new capital. One year later, he was baptised and died."

  2. 2
    Alternative letter-case form of tricennalia. alt-of

    "In 336, the city was ready. Constantine the Great could celebrate his Tricennalia, his thirty-year jubilee, in his new capital. One year later, he was baptised and died."

Example

More examples

"In 336, the city was ready. Constantine the Great could celebrate his Tricennalia, his thirty-year jubilee, in his new capital. One year later, he was baptised and died."

Etymology

From Latin trīcennālia, from trīcennium (“30-year period”) + -ālia (“-alia: forming the names of festivals”), from trīcennis (“30-year”) + -ium (“forming abstract nouns”), from trīciēs (“thirty each”) + annus (“year”) + -is (“forming compound adjectives”). Equivalent to tricennium + -alia.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.