If she ignored him, it would undermine his authority with the crew.

But she is undermining him with the rest of the cast.

How could he so thoroughly undermine her defenses with only a few words?

Doing so, they fear, would undermine their standing with creditors and clients.

It's uncertain how much good will Sprewell undermined with his recent behavior.

This would undermine the Democrats' current claim to a 50-50 power share with Republicans.

Black can undermine the white pawn chain with an immediate c7-c5 and perhaps a later f7-f6.

To do so would surely undermine his complex position of counselor with them.

I felt like a fool, having managed to completely undermine her medical care with my charity.

Rarely do coaches accept such conditions because they can undermine their credibility with the players.