marriage entered into for a personal or family advantage, as for social, political, or economic reasons, usually without love and sometimes without the expectation of sexual relations.
- French ma·riage de con·ve·nance [ma-ryazhduhkawn-vuh-nahns] /maˈryaʒ də kɔ̃ vəˈnɑ̃s/ .
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British Dictionary definitions for marriage of convenience
a marriage based on expediency rather than on love
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012