rebuff

断然拒绝、回绝、拒斥正式

She rebuffed his offer of help without even thanking him.

她断然拒绝了他的帮忙，连句谢谢都没说。

击退、挡下正式

The defenders rebuffed three attacks before dawn.

守军在天亮前击退了三次进攻。

断然拒绝、回绝

His request for more funding met with a firm rebuff.

他要求增加经费的提议遭到断然拒绝。

冷落、冷淡对待

After several rebuffs, he stopped inviting them out.

被冷落了好几次之后，他就不再约他们出去了。