life partner
A "life partner" is a person with whom someone shares a long-term, committed relationship. This partnership often involves emotional support, companionship, and shared responsibilities. Life partners may choose to live together, marry, or simply maintain a deep bond without formal legal recognition.
In many cases, life partners work together to build a life that includes shared goals, such as raising children or achieving financial stability. The relationship is typically characterized by mutual respect, trust, and open communication, making it a significant aspect of many people's lives, similar to the concept of marriage.