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sesquicentenaire

French, noun\sɛs.kɥi.sɑ̃t.nɛʁ\

sesquicentenaire is spelled S-E-S-Q-U-I-C-E-N-T-E-N-A-I-R-E (16 letters). Sesquicentenaire is a French masculine noun meaning “sesquicentennial” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Cent cinquantième anniversaire”.

What does sesquicentenaire mean in English?

adjective

  1. 1

    sesquicentennial

noun

  1. 1

    masculinesesquicentennial

Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).

How French dictionaries define it

adjective: 1. Qui existe depuis cent-cinquante ans.

noun: 1. Cent cinquantième anniversaire.

The definition in the French Wiktionary (Wiktionnaire), in French.

Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of sesquicentenaire

  • sesquicentenaires plural

Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce sesquicentenaire?

  • \sɛs.kɥi.sɑ̃t.nɛʁ\

Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to sesquicentenaire

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

What to look up after sesquicentenaire