mustn't

1 ENTRIES FOUND:
Save
mustn't /ˈmʌsn̩t/
mustn't
/ˈmʌsn̩t/
Learner's definition of MUSTN'T
used as a contraction of must not
Comments & Questions
Comments & Questions
What made you want to look up mustn't? Include any comments and questions you have about this word.