A large family refers to a group of people who share genetic relationships and live together in a household. The size of a family can vary greatly, but generally speaking, it is considered large if there are at least four or more children living under one roof with their parents or guardians. In some cultures, having a large family is seen as a sign of financial stability, social status, and continuity of the lineage. Large families often share close bonds and have strong relationships among its members.