convenance

Nevertheless, since she married—as girls in France do—not to please herself, but her parents, she made a mariage de convenance.

He was thinking of this marriage de convenance he must make, of this bride he must one day take home to England.

Of course I shall have to marry one day or other, but I'm afraid it will be what the French call a mariage de convenance.

This mariage de convenance brought no happiness to the parties concerned, and ended in completely crushing the unloved wife.

It was a mariage de convenance—there'd been no wooing, no winning.