formaldehyde

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

How many syllables in formaldehyde?

4 syllables

Divide formaldehyde into syllables: form-al-de-hyde
How to say formaldehyde:

Cite This Source

Bibliography Citations

MLA | APA | Chicago Manual Style

"formaldehyde." HowManySyllables.com. How Many Syllables, n.d. Web. 04 October 2026.

Wondering why formaldehyde is 4 syllables? Contact Us! We'll explain.

Trending Words

Grammar Quiz

Which will you choose
accept or except?

4 syllables

Let Teachers Teach^™ Contest

How could $250 help your students?

Prize awarded to a teacher each month.

Fun Fact

Spain, France, Greece, & Chad
4 countries, 1 syllable each

FAQ

Does adding "ed"
add a syllable?

Ever Wonder

when to use
There, Their, & They're?

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.