close-knit
US /ˌkloʊsˈnɪt/
UK /ˌkloʊsˈnɪt/

1.
erat, akrab
closely bound together by a common interest or purpose
:
•
They are a close-knit family that always supports each other.
Mereka adalah keluarga yang erat yang selalu mendukung satu sama lain.
•
The small community was very close-knit.
Komunitas kecil itu sangat erat.