Syllables    Synonyms    Rhymes    Quiz

keystone

How many syllables in keystone?

  2 syllables

Divide keystone into syllables:   key-stone
Primary syllable stress:   key-stone
Secondary syllable stress:   key-stone
How to pronounce keystone:   kee-stohn
How to say keystone:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"keystone." HowManySyllables.com. How Many Syllables, n.d. Web. 25 October 2026.

Learn a New Word

Wondering why keystone is 2 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
Grammar Quiz
So... you think
you have good grammar?
Take the Grammar Quiz

Syllables    Synonyms    Rhymes    Quiz

Synonyms for keystone


1 syllable
  • root
  • source
2 syllables
  • basis
  • grounding
  • bedrock
  • support
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
    Only 2 months have 4 syllables:
    January and February
    !See more facts
    FAQ
    Does every have
    2 or 3 syllables?
    ?Learn Here

    Syllables    Synonyms    Rhymes    Quiz

    What rhymes with keystone

    2 syllables
    3 syllables
    Do You Know
    when you should use
    Its and It's?
    Learn Here

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

    Contact Us!