mountainous

How many syllables in mountainous?

  674291358 syllables

Divide mountainous into syllables:   moun-tain-ous
Stressed syllable in mountainous:   moun-tain-ous
How to pronounce mountainous:   moun-tin-us
How to say mountainous:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"mountainous." HowManySyllables.com. How Many Syllables, n.d. Web. 06 July 2025.

Learn a New Word

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

Synonyms for mountainous


1 syllable
  • high
  • steep
  • huge
  • vast
2 syllables
  • hilly
  • massive
  • immense
  • rocky
3 syllables
4 syllables
Teacher of The Month
Win $250 for your students.
One prize is awarded to
one teacher, every month.
Fun Fact
Angry and hungry are the only words that end in “-gry.”
Grammar
When to use a
question mark ( ? )
Ever Wonder
What's the difference between
Were, Where, and We're?

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