poisonous

How many syllables in poisonous?

  3 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. 12 May 2026.

Learn a New Word

Syllable Quiz
72% get these syllable
questions wrong!

Synonyms for poisonous


2 syllables
  • evil
  • lethal
  • noxious
  • toxic
  • wicked
  • fatal
  • nasty
  • spiteful
  • vicious
3 syllables
4 syllables
5 syllables
    Let Teachers Teach Contest
    One $250 prize is awarded
    to one teacher, every month,
    to help teachers teach their students.
    Fun Fact
    Pennsylvania and Louisiana are the only states with 5 syllables.
    FAQ
    How many syllables
    in anthropology?
    Ever Wonder
    Is Irregardless
    a real word?

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