tercentennial

T1E1R1C3E1N1T1E1N1N1I1A1L1

noun

The three-hundredth anniversary of an event; tricentennial.

Similar
tercentenarytriennial
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Meanings

nountercentennial (plural tercentennials)

plural tercentennials

  1. The three-hundredth anniversary of an event; tricentennial.

    2006 was the tercentennial of Benjamin Franklin's birth.

Synonyms & antonyms

nounthe 300th anniversary (or the celebration of it)

Similar
tercentenarytriennial
Broader
anniversaryday of remembrance
Also see
tercentenarytriennial

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

See tricentennial.

Full word history & related roots →
Cite this entry
APA

tercentennial. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/tercentennial

MLA

“tercentennial.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/tercentennial. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “tercentennial,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/tercentennial.

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