outmarriage means marrying outside one’s own ethnic, religious, or social group. Lexicurio rates it Sui generis — a strength score of 86 out of 100.
Etymology
From out- + marriage; compare exogamy.
noun
- Marrying outside one’s own ethnic, religious, or social group.“While most of the outmarriages in the Korean community involving whites were between Korean females and Caucasian males, the gender roles were occasionally reversed.”