Inter-marriage is the union of two individuals from different ethnic or racial backgrounds. However, there are various synonyms for inter-marriage that could be used in its place in a sentence. Some of these include: cross-cultural marriage, mixed-race marriage, exogamous marriage, hybrid marriage, and interracial marriage. The use of different words to describe inter-marriage situations is particularly useful in bringing to light the increasing diversity of society as well as the acceptance of unions with people outside of one's ethnic or racial background. In the modern world, inter-marriage has become more common, and people tend to be more open-minded about marrying someone from a different race or culture.