needn't

word · lemma: need

/ˈnidənt/
NEE-duhnt
/nˈiːd/
NEE-duhnt

Definition

A contraction of 'need not'. It is used to say that something is not necessary or not required.

Usage & Nuances

Common in British English and less common in everyday American English, where 'don't need to' is more usual. It is followed by the base verb: 'You needn't worry.' 'Needn't have + past participle' means something was done but was unnecessary: 'You needn't have bought food.'

Example Sentences

You needn't come early tomorrow.

basic

We needn't wait for him.

basic

She needn't bring any food.

basic

You needn't worry — everything's under control.

natural

You needn't have bought me coffee, but thanks.

natural

We needn't rush; the movie starts at nine.

natural