insidious

How many syllables in insidious?

  4 syllables

Divide insidious into syllables:   in-sid-i-ous
Stressed syllable in insidious:   in-sid-i-ous
How to pronounce insidious:   in-sid-ee-us
How to say insidious:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"insidious." HowManySyllables.com. How Many Syllables, n.d. Web. 30 September 2026.

Learn a New Word

Plural Quiz
What is the plural of
SOS?

Synonyms for insidious


3 syllables
4 syllables
    Teachers
    You can win $250 for your students.

    Prize awarded to a teacher each month.
    Fun Fact
    “Orange” became the term for
    a color in the 16th century.
    Grammar
    Learn the rules for using
    A vs. An
    What rhymes with insidious

    3 syllables
    • hideous
      4 syllables
      Ever Wonder
      when you should say
      Were, Where, and We're?

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