tricennalia

T1R1I1C3E1N1N1A1L1I1A1

noun

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

Similar
tricennial festivaltricennial celebration
Scrabble 13

Meanings

tricennalia1

nountricennalia (plural tricennalia or tricennalias)

plural tricennalias · alternative Tricennalia

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

    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.

    2008, Jona Lendering, “Constantine's City”, in Livius
    1 more example

    As a chronological list of Roman emperors makes clear, several rulers reign long enough to enjoy their decennalia, but relatively few were fortunate enough to celebrate their vicennalia, their twentieth imperial anniversary; and from the second century onwards Constantine alone ruled long enough to celebrate a tricennalia.

    2012, Gary Forsythe, "Magna Mater and the Taurobolium", Time in Roman Religion, p. 111

    Synonyms: tricennial festival, tricennial celebration

Tricennalia2

nounTricennalia (plural Tricennalia or Tricennalias)

plural Tricennalias

  1. Alternative letter-case form of tricennalia.

    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.

    2008, Jona Lendering, “Constantine's City”, in Livius

Synonyms & antonyms

nounThe festival and religious rituals celebrating a Roman emperor's 30th year of rule.

Similar
tricennial festivaltricennial celebration

Origin

  1. Latintrīcennālia
  2. Englishtricennalia

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.

Full word history & related roots →

Translations

French tricennales
  • tricennalesTranslations
Italian tricennali
  • tricennaliTranslations
Latin trīcennālia
  • trīcennāliaTranslations
Cite this entry
APA

tricennalia. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/tricennalia

MLA

“tricennalia.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tricennalia. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “tricennalia,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/tricennalia.

Source: tricennalia on Wiktionary, CC BY-SA 4.0.