The phrase "a major article" is correct and usable in written English.
It can be used to refer to an important or significant piece of writing, often in the context of journalism, research, or publications.
Example: "The magazine published a major article on climate change that sparked widespread discussion."
Alternatives: "a significant piece" or "an important article".
To the Editor: What a joy to see a major article on gluten intolerance with recipes and restaurant suggestions.
He summed up his work in quality control of DNA testing in a major article in Scientific American in 1990.
Despite that, he appeared on the cover of Times magazine in connection with a major article on discount merchandising in 1962.
It was White's response to Carson's passionate advocacy that led to a commission from the New Yorker for a major article, a piece that would become Silent Spring.
– Glenn Collins Inside Italian Wine Merchants: Why would a wine-industry magazine illustrate a major article on "The 50 Most Powerful Women in Wine" with a drawing of a nude woman trapped inside an upside-down wine glass?
Focusing on Arizona, it was produced to accompany a major article by my colleague Justin Gillis, who reported from Montana about what seems to be a rising trend of forest die-backs around the world.
"You go back to 2004, July, and you will see a major, major article that Donald Trump said, 'Don't go into Iraq, because if you go into Iraq, and if you decimate Iraq, you're going to lose the balance of the whole Middle East.' I turned out to be right," he told MSNBC's "Morning Joe" by phone on Aug. 10.
But as a footnote to every major article about a major presidential candidate, I believe that this causes considerable harm to The Huffington Post as a serious media source.
After reading his first major article, a biography of a cow called The Power Steer, she resolved never to serve non-grass-fed beef again.
Nate (Chace Crawford) assumes a larger role at The Spectator but finds his first major article hitting a bit too close to home.
Allowing a government official to write a major news article seems ridiculous; even then the press saw itself as a watchdog, not a partner, of government, but there were often egregious lapses.
