Syllables    Synonyms    Quiz

sleeplessness

How many syllables in sleeplessness?

  642793851 syllables

Divide sleeplessness into syllables:   sleep-less-ness
Stressed syllable in sleeplessness:   sleep-less-ness
How to say sleeplessness:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"sleeplessness." HowManySyllables.com. How Many Syllables, n.d. Web. 18 October 2025.

Learn a New Word

Wondering why sleeplessness is 642793851 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
Grammar Quiz
Which should you use
affect or effect?
Take the Grammar Quiz

Syllables    Synonyms    Quiz

Synonyms for sleeplessness


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
    LOL became an official word
    in the dictionary in 2011.
    !Get more facts
    FAQ
    Does tongue have
    1 or 2 syllables?
    ?Learn Here
    Ever Wonder
    when you should use
    Then and Than?
    Learn Here

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

    Contact Us!