repudiate
verb [ T ] formal uk/rɪˈpjuː.di.eɪt/ us/rɪˈpjuː.di.eɪt/
拒绝，不接受;否认;批驳
to refuse to accept something or someone as true, good, or reasonable
He repudiated the allegation/charge/claim that he had tried to deceive them. 他们指控／谴责／声称他企图欺骗他们，他对此进行了驳斥。
I utterly repudiate those remarks. 我认为这些话纯属一派胡言。