Syllables    Quiz

planetariums

How many syllables in planetariums?

  5 syllables

Divide planetariums into syllables:   plan-e-tar-i-ums
How to say planetariums:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"planetariums." HowManySyllables.com. How Many Syllables, n.d. Web. 22 April 2026.

Learn a New Word

Wondering why planetariums is 5 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
Syllable Quiz
Can you divide
vacuum into syllables?
Take the Syllable Quiz
Fun Fact
Queueing is the only word that
contains 5 consecutive vowels!
!See more facts
FAQ
How many syllables
are in LOL?
?Learn Here
Do You Know
when you should say
Affect and Effect?
Learn Here

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

Contact Us!