The phrase "a closer network" is correct and usable in written English.
It can be used when referring to a network that is more intimate, connected, or tightly-knit than another.
Example: "By collaborating more frequently, we can create a closer network among our team members."
Alternatives: "a tighter network" or "a more intimate network".
According to a Swedish study, joining peer-support groups after CHD resulted in more regular exercise, less smoking, a closer network and more social support compared to those who declined participation in such groups [ 24].
A major factor is likely to be the less fragmented nature of NHS Scotland, with its single authority structure of Health Boards, probably supported by a closer network of research support.
What I don't have, though, is a close network of friends prepared to be active on my behalf.
A lively woman who loves bike riding and horses, she has built a close network of friends.
In London, he was part of a close network of old friends and relatives from the American South.
One of the more noteworthy features of the countryside of Northern Ireland is a close network of well-maintained roads that connects all parts of the region.
From a professional point of view it's fantastic to work with Eddie and, personally, it's a great challenge for me not to be surrounded by a close network of good friends.
As his political career developed, he became increasingly powerful at both a local and national level, first as a deputy in the council of Valladolid, before becoming a senator, taking charge of numerous national commissions and building a close network of contacts in Madrid.
The 2007 Crucible runner-up's mother Shirley walked out when he was just eight years old, and he lost father David to cancer at 16. His brother and a close network of friends looked out for him during times that were tough, not least financially.
"I have a close network that have been great for me and a lot of people who have wished me well," the 31-year-old told BBC Scotland.
As a recipient of the Joseph E. Pogue Scholarship at Carolina, I was immediately absorbed into a close network of other scholars of various ethnicities.
