The phrase "almost exclusively tied" is correct and usable in written English.
It can be used to describe a situation where something is primarily or mainly connected to another thing, but not entirely so.
Example: "The success of the project is almost exclusively tied to the team's collaboration and communication."
Alternatives: "largely connected" or "primarily linked".
For the United States, the big question is almost exclusively tied to soccer: will this World Cup be the one to inject the game into the bloodstream of a vibrant United States sports culture?
Her journalism background seems almost exclusively tied to church-related media.
Specifically, the tolerance for side effects of selected alleles is strongly amplified, because fitness is almost exclusively tied to the selected trait.
The French, for their part, too often simply ignore the story and the Chinese frame Sino-African ties in almost exclusively positive terms that echo official policy positions.
Vineyard Vines's most prominent patron is Mr. Kerry, who once favored French Hermès ties, but started appearing almost exclusively in Vineyard Vines neckwear last year after the European provenances of his ties came under scrutiny by journalists.
In thinking beyond the country's borders, he was almost exclusively focused on visiting and fostering ties with countries maligned by Washington for their communist or socialist governments.
The Dodgers tied it in the seventh thanks almost exclusively to the speed of Dee Gordon.
Industrial policy plays a key role here, but in Mexico and elsewhere this is often tied to systems of patronage and focused almost exclusively on clientelism.
Current knowledge with respect to angiogenesis states that Ang-1, which is widely expressed in human tissues, constitutively activates Tie-2, which is almost exclusively expressed in endothelial cells, and thereby maintains blood vessel [ 21, 31].
With Panesar also tying the veteran down, he was restricted almost exclusively to nudges behind square on both sides of the wicket, but a fifth-wicket partnership of 79 with Yuvraj Singh looked to be tipping the balance towards India.
Aquatic life ties North American river otters almost exclusively to permanent watersheds.
