In certain other countries, guerrilla broadcasting has been a potent political tool.

But for now, resources could be better directed toward diseases where society has no similarly potent environmental tools.

In any case, words may not be the playwright's most potent tool here.

Just what he needed: a potent if subtle tool for advancement.

But at the same time it's sort of gone from a casual hobby into something that is really a potent tool for good.

If what we find is positive, we've got the first tool, however potent, to prevent the onset of dementia.

Women of style have always known what a potent tool an accessory can be.

But it still leaves American chip makers with a potent legal tool for protection.

Most of the party's leaders see tax cutting as the most potent tool available.

A superior standard of both are among the Company's most potent tools.