Syllables    Synonyms    Rhymes    Quiz

deleterious

How many syllables in deleterious?

  349267185 syllables

Divide deleterious into syllables:   del-e-te-ri-ous
Primary syllable stress:   del-e-te-ri-ous
Secondary syllable stress:   del-e-te-ri-ous
How to pronounce deleterious:   del-i-teer-ee-us
How to say deleterious:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"deleterious." HowManySyllables.com. How Many Syllables, n.d. Web. 28 February 2025.

Learn a New Word

Wondering why deleterious is 349267185 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
A vs. An Quiz
An FYI
or A FYI?
Take the A vs. An Quiz

Syllables    Synonyms    Rhymes    Quiz

Synonyms for deleterious


2 syllables
  • deadly
  • lethal
  • toxic
  • harmful
  • noxious
3 syllables
4 syllables
    Teachers
    How can $250 help 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
    Grammar
    How do you write a
    quote within a quote?
    ?Learn Here

    Syllables    Synonyms    Rhymes    Quiz

    What rhymes with deleterious

    3 syllables
    • serious
      4 syllables
      Ever Wonder
      when you should use
      Was and Were?
      Learn Here

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

      Contact Us!