needn't

need n't |ˈnēdnt ˈnidnt | ▶contraction need not.

needn't

needn't |ˈniːd (ə )nt | ▶contraction need not.

needn't

need n't /níːd (ə )nt / (!｟主に英話 ｠) need notの短縮形 .