Syllables    Synonyms    Quiz

arduous

How many syllables in arduous?

  3 syllables

Divide arduous into syllables:   ar-du-ous
Stressed syllable in arduous:   ar-du-ous
How to say arduous:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"arduous." HowManySyllables.com. How Many Syllables, n.d. Web. 13 June 2026.

Learn a New Word

Wondering why arduous is 3 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    Quiz

Synonyms for arduous


1 syllable
  • hard
  • tough
  • rough
2 syllables
  • heavy
  • tiring
  • labored
3 syllables
4 syllables
Let Teachers Teach™ Contest
One $250 prize is awarded
to one teacher, every month,
to help teachers teach their students.
$Read the contest rules and apply
Fun Fact
The word “alphabet”
comes from Alpha & Beta.
!Get more facts
Poetry
What is a Tanka?

?Learn Here
Do You Know
what a diphthong is?
Learn Here

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

Contact Us!