Definition of needn't in English:
- Although he advised against eating excessively, Mr Holmes said people needn't worry too much about gum disease.
- When the sun comes out you have to make the most of it - and now sun worshippers needn't miss a single minute's sunbathing time.
- The man who sang his heart out on Wednesday wants this season to finish on a high note but the fans needn't worry, the singing is simply a sideline.
Definition of needn't in:
- British & World English dictionary