Perhaps my doubts will prove unfounded if the new system works.

May the second half of the statement prove equally unfounded.

Many fears about the new bill will prove completely unfounded.

As it turned out, most of the worries proved unfounded.

The mother's fear proved unfounded after a concerned neighbor brought the children forward at 8 the next morning.

Later, those allegations proved unfounded, senators of both parties said.

Early reports after the blast that someone had been working on the pipes recently proved unfounded, he said.

South African election observers agree that some reports of violence have proved unfounded.

In his speech, the mayor said critics' concerns had proved unfounded.

A transportation spokeswoman said the reports had so far all proved unfounded.