"I owe a deep debt to science," the Pope had replied.

"Is this our friend to whom we owe a very deep debt of gratitude?"

She imagined him drinking or gambling himself into deep debt.

During the season, Jaffa lost a lot of money, and got in deep debts.

Over fifteen years he managed to spend his inheritance and then fell into deep debt.

One of the companies developing the Galleria has been involved in other projects that failed or went into deep debt.

Why was it so critical to spend money, that we don't have, on this during a time of deep national debt?

Louis spent a lot of money on wars, and France went into deep debt because of him.

Sadly, the only prevention for deep debt is to spend less than you have.

The present writer owes him a particularly deep debt of gratitude.