lose one's credibility

Are you saying every single one of those has lost credibility?

Today some of them have lost their credibility and all means to act.

We will lose success and credibility if nothing is done about this!

Its biggest problem is that it has lost credibility, members of Congress said.

And when the crash came, no market lost more credibility.

That turned out to be a lie, and he lost his credibility all over again.

They have also lost credibility in the battle to win more student aid from Congress.

This made the report lose credibility among the scientific community.

That is very important, because otherwise we will lose credibility.

They have an awful track record, so they've lost credibility with the public.