The Challenger is a powerful sports car.

The challengers are ready to compete in the tournament.

She found the puzzle challengeful and enjoyed solving it.

She is challenging herself to run a marathon.

The math problem was challenging, but I was able to solve it.

The challenging of the status quo is necessary for progress.

The task was challengable, but he managed to complete it.

Overcoming challengings can lead to personal growth.

He may not be the smartest person, but he is definitely cerebrally challenged.

I am culinarily challenged and can't even boil water without burning it.