How do you divide coastline into syllables?

Coastline divides as coast-line.

Which syllable is stressed in coastline?

The first syllable (COAST-line).

Syllables in coastline

coast·line

Coastline has two syllables. The stress falls on the first syllable.

Pronunciation	/ˈkoʊstˌlaɪn/ 2 syllables, COAST-line · DUM-da
Stress	First syllable
Letters	9

To count it yourself, say coastline slowly and listen for each vowel sound: coast, line. Each beat is one syllable.

How many syllables are in coastline?: Coastline has two syllables.
How do you divide coastline into syllables?: Coastline divides as coast-line.
Which syllable is stressed in coastline?: The first syllable (COAST-line).