(negative auxiliary, chiefly, British, formal, or, literary) Need not.
We needn’t go to sleep early because tomorrow morning school starts late.
No comments yet — say something.
Add your own interpretation of "needn't".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.