Number of syllables in the word 'posthumous'

1. No of syllables in posthumous : 3
2. Divide syllables in posthumous : post-hu-mous

More about the word - posthumous

1. adjective
2. Definition : Born after the death of one's father.
3. Definition : After the death of someone
4. Definition : Taking place after one's own death
5. Definition : In reference to a work, published after the author's death.

Sources:

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