"The most potent weapon we have to fight that is free and open trade."

It would be a potent weapon in the witness box.

Control of an almost adult king was a potent political weapon.

Now a variety of more potent weapons are being developed.

Their thugs did not know that we had lost our most potent weapons, at least for a time.

A subtle means to an end but sometimes a more potent weapon than it first appears.

As you have always said, fear is our most potent weapon.

Once again he had those odd potent weapons in his hands.

"The shopping cart is one of the most potent weapons on earth."

In our hands, vice will become a potent weapon indeed.