close–knit 
/ˈkloʊsˈnɪt/ adjective
/ˈkloʊsˈnɪt/ adjective [more close–knit; most close–knit] — used to describe a group of people who care about each other and who are very friendly with each other ▪ a close-knit family ▪ close-knit communities/towns
