mustn't

(redirected from must+not)

must·n't

 (mŭs′ənt)
Contraction of must not.

mustn't

(ˈmʌsənt)
contraction of
must not

must•n't

(ˈmʌs ənt)
contraction of must not.
Translations

must

(mast) negative short form ˈmustn't (-snt) verb
1. used with another verb to express need. We must go to the shops to get milk.
2. used, usually with another verb, to suggest a probability. They must be finding it very difficult to live in such a small house.
3. used, usually with another verb, to express duty, an order, rule etc. You must come home before midnight; All competitors must be under 15 years of age.
noun
something necessary, essential, or not to be missed. This new tent is a must for the serious camper.
must have
used to state a probability about something in the past. She must have been very young when she got married.