The 22 families who lived on the street were a close-knit group.
We're a close-knit group and we take care of each other.
But I think we are a close-knit group, and play well together.
Living far from home, the five have formed a close-knit group.
Problem: We are a large, close-knit group of siblings whose father just died.
There aren't too many of them, and they're a close-knit group.
"We've always been a very close-knit group, that's why I can't believe the terrible things that have happened to us."
They were a close-knit group who all knew each other.
The event is still run by the same close-knit group of volunteers.
Living together turned the employees into a particularly close-knit group.