The phrase "a group of primarily" is correct and usable in written English.
It can be used when describing a collection of individuals or entities that mainly belong to a certain category or characteristic.
Example: "The conference was attended by a group of primarily young entrepreneurs eager to share their innovative ideas."
Alternatives: "a collection of mainly" or "a team of predominantly".
Chameleon (family Chamaeleonidae), any of a group of primarily arboreal (tree-dwelling) Old World lizards best known for their ability to change body colour.
In San Francisco in 1968 a group of primarily black students went on strike to demand that their college establish an academic programme that reflected their lives and experiences.
After an abortive attempt to record them with a jazz ensemble, he finally got the results he wanted with a group of primarily classical musicians -- among them Mark Gould, the principal trumpet for the Metropolitan Opera -- assembled with the help of his producer, Dick Connette.
He ticked off customers including Jadakiss from the Ruff Ryders; many of the artists from Bad Boy, Mr. Combs's management and record company; Jay-Z and others on Roc-A-Fella Records; and Fat Joe and the Terror Squad, a group of primarily Latino rappers.
The announcement follows an investigation by the Sunday Telegraph, which found DfID is paying hundreds of millions of pounds to a group of primarily UK-based consultants, some of whom earn six or seven-figure incomes and used to work in government.
Tetraodontiform (order Tetradontiformes), any member of a group of primarily tropical marine fishes that are closely related to the perciforms (the typical advanced spiny-rayed fishes) that evolved during the Eocene Period of the Cenozoic Era, about 50 million years ago.
A group of journalists, primarily from the World Press Freedom Committee and the Committee to Protect Journalists, visited Moscow last week, mainly to protest governmental threats to the media.
Sites www.bkyn.com A Web site by a group of artists primarily based in Brooklyn includes poetry, streaming short films, photography, music and artwork.
The federal term "LEP" represents a group of students primarily speaking languages other than English.
WASHINGTON — At a caucus meeting late last week, a group of vocal, primarily junior, Senate Democrats urged colleagues to seriously consider reforming the chamber's rules in a response to the Republican leadership's continued threat to filibustering their legislative output.
On the whole, it was a group of professionals, primarily from a design background but also from technology, architecture, entertainment, magic, virtual reality - who were there to celebrate the beauty in being different.
