Needn't

I needn’t have washed the car: shortly after it started raining.

I've worked many's the time to make up for the wages he's squandered, and I need a drop to keep up my strength. Take it good and leave it good, that's what I do; and if Jem did the same, he'd be welcome to it for all I should say to him, and he needn't sign no more than me. The [temperance] pledge is a very good thing for them as can't manage theirselves, and its kind in you, Mr. Watts, to come round and talk to the people, and get the drunkards to leave off the drink; but, bless you, I needn't sign.

‘Oh no,’ said the boy casually. ‘I won’t think much about them, mother. You needn’t worry. I wouldn’t worry, mother, if I were you.’ / ‘If you were me and I were you’, said his mother, ‘I wonder what we should do!’ / ‘But you know you needn’t worry, mother, don’t you?’ the boy repeated.

There were perhaps half a dozen occasions on which he might have withdrawn and returned to the life that had been marked out for him. He needn't have been tortured in South Africa; he needn't have written his book; he needn't have taken the job with Sablich's; having taken the job, he needn't have become associated with Thrushcross Grange and Jimmy Ahmed.

Of course, since he's Judy's lover he had to say she's got nicer legs! It's true he needn't have been so assertive about it. That wasn't very tactful towards poor Li; Li is right when she says that Fred is an egoistic lout. A terrible lout.

We needn't swing the bludgeon when bargaining is still on the table. We needn't beat our plowshares into swords so long as we can browbeat or otherwise befuddle our enemy into believing our way is the best way—the only way. Thus, we needn't bloodily and bodily slay a foe when we can startle, stifle, and, when need be, snuff out any flame of resistance to our will.

She needn't argue with Renee and Marian (she is speaking to them again) about the Black Panthers. She needn't worry that Lydia seems to be taking too many and more frightening drugs. She needn't keep it from Adam that she is smoking pot with her friends; […]