Number of syllables in the word 'unknown'

1. No of syllables in unknown : 2
2. Divide syllables in unknown : un-known

More about the word - unknown

1. verb
2. Definition : To undo the process of knowing, to lose knowledge of something.

1. noun
2. Definition : A variable (usually x, y or z) whose value is to be found.
3. Definition : Any thing, place, or situation about which nothing is known; an unknown fact or piece of information.
4. Definition : A person of no identity; a nonentity

1. adjective
2. Synonyms : anonymous, obscure, unascertained, uncharted, undiscovered, unexplored
3. Definition : (sometimes postpositive) Not known; unidentified; not well known.

Sources:

• https://en.wiktionary.org/wiki/unknow
• https://en.wiktionary.org/wiki/unknown