effectiveness

How many syllables in effectiveness?

  136295487 syllables

Divide effectiveness into syllables:   ef-fec-tive-ness
How to say effectiveness:

Cite This Source

Bibliography Citations
MLA   |    APA   |   Chicago Manual Style
"effectiveness." HowManySyllables.com. How Many Syllables, n.d. Web. 14 September 2025.

Learn a New Word

A vs. An Quiz
Think you know your
A's and An's?

Synonyms for effectiveness


1 syllable
  • clout
    2 syllables
      3 syllables
      4 syllables
      • utility
      Teacher of The Month
      Win $250 for your students.
      One prize is awarded to
      one teacher, every month.
      Fun Fact
      No English words rhyme
      with month.
      Why Is
      flower 2 syllables but
      flour only 1?
      Want to learn
      more about syllables?

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