Number of syllables in the word 'must'

1. No of syllables in must : 1
2. Divide syllables in must : must

More about the word - must

1. noun
2. Synonyms : imperative
3. Definition : Something that is mandatory or required.

1. verb
2. Definition : (modal auxiliary, defective) To do with certainty; indicates that the speaker is certain that the subject will have executed the predicate.
3. Definition : (modal auxiliary, defective) To do as a requirement; indicates that the sentence subject is required as an imperative or directive to execute the sentence predicate, with failure to do so resulting in a negative consequence.
4. Definition : (modal auxiliary, defective) said about something that is very likely, probable, or certain to be true

Sources:

• https://en.wiktionary.org/wiki/must