How do you divide annoying into syllables?

Annoying divides as an-noy-ing.

Which syllable is stressed in annoying?

The second syllable (an-NOY-ing).

Syllables in annoying

an·noy·ing

Annoying has three syllables. The stress falls on the second syllable.

Pronunciation	/əˈnɔɪɪŋ/ 3 syllables, an-NOY-ing · da-DUM-da
Stress	Second syllable
Letters	8

To count it yourself, say annoying slowly and listen for each vowel sound: an, noy, ing. Each beat is one syllable.