sesquicentenary

The # of syllables in sesquicentenary can be found in the Syllable Dictionary at HowManySyllables.com/syllables/sesquicentenary .

How many syllables in sesquicentenary?

6 syllables

How to say sesquicentenary:

Cite This Source

Bibliography Citations

MLA | APA | Chicago Manual Style

"sesquicentenary." HowManySyllables.com. How Many Syllables, n.d. Web. 29 January 2026.

Wondering why sesquicentenary is 6 syllables? Contact Us! We'll explain.

Syllable Quiz

Can you divide
vacuum into syllables?

5 syllables

6 syllables

Teachers

You can win $250 for your students.

Prize awarded to a teacher each month.

Fun Fact

Angry and hungry are the only words that end in “-gry.”

Grammar

When to use a
question mark ( ? )

Ever Wonder

when you should use
Its and It's?

Parents, Teachers, StudentsDo you have a grammar question?
Need help finding a syllable count?
Want to say thank you?

How Many Syllables, Syllable Dictionary, and Syllable Counter Workshop are all
trademarks
of How Many Syllables.