How many syllables in “successfully”?

“successfully” has 4 syllables: suc·cess·ful·ly

IPA
/sək.ˈsɛs.fə.li/
Stress
suc-CESS-ful-ly (pattern 0-1-0-0)
Division
suc·cess·ful·ly

Pronunciation

Say it likeIPASyllablesCountSource
suc-CESS-ful-ly /sək.ˈsɛs.fə.li/ s ah k · s eh s · f ah · l iy 4 CMU dictionary

Syllables are shown in ARPAbet (the CMU Pronouncing Dictionary's phoneme alphabet). Respellings put the stressed syllable in capitals.

Syllables vs. morphemes

Syllables (4)
suc·cess·ful·ly
Morphemes (3)
success + -ful + -ly

The syllable breaks of successfully (suc·cess·ful·ly) line up with its morphemes (success + -ful + -ly): every morpheme boundary is also a syllable boundary, so the word divides the same way for a syllable count and for a morphology exercise.

Full morpheme breakdown of “successfully” →

Count syllables in your own text

Paste a line or a whole poem: syllables, stress, IPA and meter, free and in your browser.

Open the syllable counter →

Pronunciations from the CMU Pronouncing Dictionary. Hyphenation from the hyph_en_US patterns.

Frequently Asked Questions

How many syllables are in "successfully"?
"successfully" has four syllables: suc·cess·ful·ly.
How do you divide "successfully" into syllables?
suc·cess·ful·ly. The syllable breaks of successfully (suc·cess·ful·ly) line up with its morphemes (success + -ful + -ly): every morpheme boundary is also a syllable boundary, so the word divides the same way for a syllable count and for a morphology exercise.
Is this syllable counter free?
Yes. The Fixie syllable counter is free, needs no signup, and runs in your browser; paste any text to count syllables, see stress and IPA.