The ...... question about one's existence and one's importance in the universe hasn't been answered yet.

The patient has had a ...... pain in his back for over a week now. His brother told him to go and see a doctor immediately.

If your computer breaks down again, it is a ...... who should be called to handle the situation, not a mere office assistant.

Luke didn't used to be a ...... . He always did what he was told to do and behaved politely to others. However, he seems to have changed over the years.

The company managed to ensure a ...... launch of their new product.