The phrase "a wide viewership" is correct and usable in written English.
It can be used when discussing the audience or number of people watching a particular program, event, or content.
Example: "The documentary gained a wide viewership, attracting millions of viewers from around the world."
Alternatives: "a large audience" or "a broad audience".
"Supergirl's" first season felt fairly well-tailored to cast a wide viewership net.
Among the channels are Al Jazeera, the pan-Arab network based in Qatar, and Sharqiya, which has a wide viewership among Iraq's Sunnis.
He has posted the last of a series of videos exhibiting the goofy, extroverted demeanor that gained him a wide viewership in Panama over the past two years.
They are nice but it seems like the images in this book weren't made for a wide viewership. .
Of those three genres, however, only the weekly drama can be counted on to attract a wide viewership.
Nevertheless, Debbie Allen, who proposed the idea for "Amistad" to Mr. Spielberg in 1994 and produced the film with him and Colin Wilson, said that video would "open a wider viewership". Mr. Becker agrees.
Walter White's home life in Breaking Bad, a rather sad soap opera on its own, became infinitely more compelling the longer the show went on because it was the little bit of normalcy in his life that he was trying to maintain while building a drug empire, resulting in the show's gaining a wider viewership than it would have if it had just been about the indiscretions of a drug kingpin.
Both indeed demanded (and received) an unusually wide viewership in that third dimension, after years in which the format seemed dormant.
Worse was Doha's creation of Al Jazeera, which promoted the Arab Spring and has attained wide viewership in a region where the media is highly controlled.
NPR reports that Shark Week's wide viewership has led to a "feeding frenzy," as the vulnerable shortfin mako sharks are finding their way onto plates across the country.
While there appears to have been wide viewership estimated by the program, the activity did not have a significant effect on contraceptive use.
