The phrase "intellectual groups" is grammatically correct and can be used in written English.
Example: The university campus is known for its diverse intellectual groups, with various clubs and organizations catering to students of different academic interests.
Atsmaller intellectual groups he is vivacious, speaking sparklingly in many languages.
It also reveals the dedication of Latin American intellectual groups to what might be called "pure research"—the search for knowledge for its own sake without consideration of its immediate practical applications.
He is a well-trusted person, and his minimalist message has a strong impact on society, especially in the marginal intellectual groups.
He is a well-trusted person, and his 'minimalist' message has a strong impact upon society, especially in the marginal intellectual groups.
The students were members of a govt.-banned rebel intellectual group.
As a teenager in New York, Mr. Allen, now 76, said in an interview by phone, "my group was hardly an intellectual group — it was a group of mugs".
Iguana lovers say their favorite pet is a peace-loving vegetarian and the humans who have them are a quiet, intellectual group.
Together with members of other institutions associated with the Kremlin — the armed forces, the intelligence services, and the Russian Orthodox Church — he started an intellectual group called the Izborsky Club.
Onen leads Freethinkers, a spirited intellectual group in Kampala, the country's capital, which hosts weekly discussions attended by middle-class Ugandans who, in Onen's words, "ought to know better about certain things".
Writer interviewed Roman Jakobson, an authority on phonology & morphology and teacher at M.I.T., who was a co-founder of the Prague Circle, an informal intellectual group which became the center of European structural linguistics.
Support, however, came from the middle classes, who with greater education and more leisure time more readily accepted this radical, intellectual group and its new (and often abstract) art forms.
