availability

This term carries a neutral, administrative tone often associated with logistics, scheduling, and resource management. It describes a binary state of existence: something is either accessible or it is not. When applied to objects, it suggests a supply chain or a physical presence in a marketplace. When applied to people, the word shifts toward a social or professional boundary. It implies a window of opportunity within a calendar, focusing on the gap between being occupied and being open for interaction. It avoids the emotional weight of "willingness," focusing instead on the practical reality of time.