s. of someone who has not been married
a. 没有结婚的；未婚的
1. She is an unwed mother raising her child alone.
她是一位未婚妈妈，独自抚养孩子。
2. Many unwed couples choose to live together before marriage.
许多未婚情侣选择在结婚前同居。
3. The program offers support for unwed parents in need.
该项目为需要帮助的未婚父母提供支持。