The phrase "a host of professional" is not correct as it is incomplete.
It should be "a host of professionals." You can use it when referring to a large number of professionals in a specific field or context.
Example: "The conference attracted a host of professionals from various industries, eager to share their insights."
Alternatives: "a multitude of professionals" or "a variety of professionals."
A month after her diagnosis, I was intending to return home to London, where a host of professional commitments could not (or so it seemed) be reneged upon.
The office linked Samsung's chairman with a host of professional executives who run dozens of individual Samsung subsidiaries, which together now employ a half-million people globally.
The militarism of Indonesia and Thailand was avoided, and a host of professional and public interest groups fostered a lively debate on national issues.
Since Euclid, a host of professional and amateur mathematicians (even U.S. President James Garfield) have found more than 300 distinct proofs of the Pythagorean theorem.
Cunningham's father Terrell told the New York Times that he had concerns about recent interactions with his son, whom he described as focused on a host of professional and personal issues.
When ∠ACB is 90 degrees, this reduces to the Pythagorean theorem because cos (90°) = 0. Since Euclid, a host of professional and amateur mathematicians (even U.S. President James Garfield) have found more than 300 distinct proofs of the Pythagorean theorem.
Along with recreational and creative events, the 10-day Wintersession included a host of professional-development opportunities, from advice on writing resumes to interviewing, as well as classes aimed at helping students develop practical skills.
The project looks to make connections between disparate subjects, and functions as a creative resource for a host of professionals, including many major fashion design houses and studios.
A ruling that liberated non-dentists to whiten teeth would invite complaints against a host of other professional bodies.
Over the years, Judy has intrepidly led the way in developing a wealth of creative and innovative ways to support the work of classroom teachers from organizing and promoting invaluable on-line resources, to leading a host of engaging professional development workshops and seminars.
The group had called for new mandatory reporting requirements for psychologists and a host of other professionals, including social workers, addiction treatment counselors, educators and probation agents.
