Instead, he challenged its ability to elicit any information at all.

I'm challenging your ability to know what is going to happen in the future.

If they do, the union would challenge their ability to do so.

The confusion, which challenges the viewer's ability to focus, seems intentional.

In addition to combat, these games often challenge the player's ability to explore, or manage an economy.

The role challenged her ability to act as natural as she can be.

What I choose to do has to challenge my ability to conceive of and fabricate objects.

Its design and construction will challenge your inventive ability.

For the multiplication of life styles challenges our ability to hold the very self together.

"I love skyscrapers," he says, "because they challenge your ability to think big."