vt.

1. 与……断绝关系；声明休（妻）
2. 否认，否定；驳斥，批驳
   He declined to repudiate violence.

   他拒绝谴责暴力。

3. 拒绝；拒绝接受（或履行）；拒付（债款）
   His proposal was repudiated by the company's management.

   他的建议遭到公司管理阶层的拒绝。

v.

1. refuse to accept or be associated with.
2. deny the truth or validity of.
3. chiefly Law  refuse to fulfil or discharge (an agreement, obligation, or debt).
4. archaic disown or divorce (one's wife).