widen

Without widening their potential base, these Democrats argue, they stand little chance of regaining power.

But by selectively studying only a subset of bird species, and neglecting others, we widen the knowledge gap between them.

Lower eyelid surgery, inspired by the glassy gaze of anime heroines, widens the eyes for an innocent, childlike look.

And experts are concerned that a gap is widening between those who are eligible for the funded hours, and those who are missing out on the childcare revolution.

Dodger Stadium is built into the side of a hill, which cramps space for existing concession stands and kitchens and complicates any plans to widen the concourses.