Number of syllables in the word 'afternoon'

1. No of syllables in afternoon : 3
2. Divide syllables in afternoon : af-ter-noon

More about the word - afternoon

1. noun
2. Synonyms : aft, arvo, undern
3. Definition : The part of the day from noon or lunchtime until sunset, evening, or suppertime or 6pm.
4. Definition : The later part of anything, often with implications of decline.
5. Definition : A party or social event held in the afternoon.

1. adverb
2. Definition : (more often in the plural) In the afternoon.

1. interjection
2. Definition : Clipping of good afternoon.

Sources:

• https://en.wiktionary.org/wiki/afternoon