They have broadened out the avenue considerably.

These screens can process commands the user gives with more than one finger, which broadens the possibilities for applications.

It's all continuous as an ever-deepening, broadening, and self-complicating record of action, or speech action.

By contrast, little has been done since 2008 to widen the circle of prosperity. Health-care reform is an important step forward but it's not nearly enough.

I would like to broaden the circle of peace to include others in the Arab world.