It seemed like such a fun and compelling idea and addresses the kind of questions we've all asked ourselves.

This auxiliary processing unit in the chest cavity is a compelling idea.

Here's another thought: "Longitude" is popular because it celebrates individual genius - the way a single compelling idea can change the world.

It's a compelling idea whose time has not quite come.

Just as irksomely, the film is afraid to explore its most compelling ideas.

I take away the compelling idea that there's serious evil in the world, and hardship and pain.

And there is no sustained fleshing out of even one compelling idea.

"Besides, we didn't think it was a very interesting or compelling idea."

At its heart is a compelling idea, might go and dig out a copy to watch it again.

But when somebody writes a play of compelling ideas, with literary worth, they've made something that will last.