someone who is responsible for breaking up a marriage or relationship

He denied he was a homewrecker, despite his fling with Sarah being blamed for the collapse of her marriage. 他否认自己是一个破坏别人家庭的人，尽管他与萨拉的风流韵事被指责是导致她婚姻破裂的原因。

Her reputation as a potential homewrecker seems ludicrously misplaced. 她可能破坏别人家庭的名声似乎大错特错了。