poisonous

How many syllables in poisonous?

  569432871 syllables

Divide poisonous into syllables:   poi-son-ous
Stressed syllable in poisonous:   poi-son-ous
How to pronounce poisonous:   poi-zuh-nus
How to say poisonous:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"poisonous." HowManySyllables.com. How Many Syllables, n.d. Web. 16 September 2025.

Learn a New Word

Grammar Quiz
See how you do on the questions
that most adults get wrong.

Synonyms for poisonous


2 syllables
  • evil
  • lethal
  • noxious
  • toxic
  • wicked
  • fatal
  • nasty
  • spiteful
  • vicious
3 syllables
4 syllables
5 syllables
    Teachers
    What can $250 do for your classroom?

    One prize is awarded to
    one teacher, every month.
    Fun Fact
    Noon was the ninth hour
    of the Roman day.
    Grammar
    When do you use
    single quotes ( ' ' )
    Do You Know
    the difference between
    Lose and Loose?

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