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Syllable

Updated: Saturday, March 1, 2003



Syllable is the basic unit of rhythm structure in English. This means that English native speakers mentally count the 'beat' of the rhythm by syllables. Compare how this counting of beats is different from that of Japanese.

Difference of counts between English and Japanese
English count Japanese count
London 2 4
pen 1 2
pet 1 3
beautiful 3 5
interesting 3* 8

*In a VERY careful speech, interesting can be 4 counts, but this is very rare.

As we can see from the table, the difference of language produces a big difference in the counting of the beats. This difference causes a serious intelligibility problem. Therefore, it is very important to understand how the rhythm is counted in English.

A syllable consists of an obligatory vowel segment, plus an optional consonantal segment or segments that surround the vowel. In other words, a syllable ALWAYS has a vowel. It may or may not have a consonant or consonants on the either side of the vowel. The syllable count of a sound configuration is the same as the number of vowels.

English beats and counts
beat count breakup
London •• 2 syllables lon.don
pen 1 syllable pen
pet 1 syllable pet
beautiful ••• 3 syllables beau.ti.ful
interesting ••• 3 syllables in.t(e)re.sting

It is important to note that when we say the number of vowels, it does not mean the number of vowel letters. When we talk about vowels and consonants, we mean the vowel sounds and consonant sounds. Do not get fooled by the spelling. In the following table, a consonant is represented by a C; a vowel, by a V.

The sound makeup of words
word CV structure no. of syllables
name CVC
1
phone CVC
1
though CV
1
plastic CCVCCVC
2

(Advanced) Incidentally, Japanese counting is based on what is called a mora. A mora is either an obligatory vowel followed by an optional consonant, or a moraic consonant (a uvular nasal (N) or the first part of a geminate). Note that Japanese sound combination constraints force some extra vowels to be inserted where necessary.

Japanese beats and counts
beat count breakup
London •••• 4 moras lo.N.do.N
pen •• 2 moras pe.N
pet ••• 3 moras pe.t.to
beautiful ••••• 5 moras byu.u.ti.fu.ru
interesting •••••••• 8 moras i.N.te.re.su.ti.N.gu

(Japanese learners and others) When you count English syllables, it is important NOT to put extra vowels. Pronounce the following words in order.

Say this Do NOT say this
(Try to drop the underlined sounds)
pat patto
part parto
partner partoner
ship shippu
partnership partonershippu
bus basu
cab cabu
paste peesuto

Exercise
How many syllables are there in the following words? Do NOT get fooled by the spelling!!

  1. plan
  2. plane
  3. explain
  4. strengths
  5. manmade
  6. radio
  7. international
  8. floccinaucinihilipilification
  9. supercalifragilisticexpialidocious
  10. pneumonoultramicroscopicsilicovolcanoconiosis

Answer key

When you are not sure how many syllables there are, you can always look up in a dictionary to confirm it. Usually, dictionaries represent the syllable bountaries with a dot (•), like this:

pneu•mo•no•ul•tra•mi•cro•sco•pic•si•li•co•vol•ca•no•co•ni•o•sis

All you have to do is to count the parts that are separated by the dots. In the example above, the word has 19 syllables -- certainly the longest word in English!! It also means that the word has 19 vowels.

The boundaries of syllables may differ depending on the dictionary. As in the following example.

Difference of syllabification
word Dictionary A Dictionary B Dictionary C no. of syllables
extra ek.stra eks.tra ekst.ra
2
plastic pla.stik plas.tik plast.ik
2

However, it is not important at this point to mind too much about where the syllable boundaries are. It is more important to note the number of syllables.

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Copyright (c) 2003 by Toru Nakashima