Syllables    Rhymes    Quiz

cosmonaut

How many syllables in cosmonaut?

  453792816 syllables

Divide cosmonaut into syllables:   cos-mo-naut
How to say cosmonaut:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"cosmonaut." HowManySyllables.com. How Many Syllables, n.d. Web. 13 July 2025.

Learn a New Word

Wondering why cosmonaut is 453792816 syllables?   Contact Us!   We'll explain.

Syllable Rules

1.  What is a syllable?
2.  How to count syllables.
3.  How to divide into syllables.

More Grammar
Trending Words
Syllable Quiz
Can you divide
cheese into syllables?
Take the Syllable Quiz

Syllables    Rhymes    Quiz

What rhymes with cosmonaut

2 syllables
  • floreat
3 syllables
4 syllables
    Teacher of The Month
    Win $250 for your students.
    One prize is awarded to
    one teacher, every month.
    $Read the contest rules and apply
    Fun Fact
    Cwm, crwth, & cwtch are the
    only words with no vowels!
    !See more facts
    Grammar
    When should you use
    a comma ( , )?
    ?Learn Here
    Ever Wonder
    What's the difference between
    Whether and Weather?
    Find Out Here

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

    Contact Us!