When looking for synonyms for "find a mate for", there are several options available. Some commonly used phrases include "matchmake", "set up", "pair off", "find a partner", "locate a companion" and "seek a significant other". Each phrase conveys the idea of finding someone to form a relationship with, whether it's a romantic partnership or a platonic friendship. No matter which phrase is used, the goal remains the same: to connect with another person in a meaningful way. So whether one is looking for love, companionship or just someone to spend time with, there are plenty of ways to express the desire to "find a mate for".