The phrase "a much more discerning" is correct and usable in written English.
It can be used when comparing levels of discernment or judgment between two or more subjects, indicating a higher degree of perceptiveness or insight.
Example: "After years of experience, she has become a much more discerning critic of art."
Alternatives: "significantly more perceptive" or "far more selective".
A much more discerning assessment, however, was given in the late 18th century by the German poet Novalis, who said that Spinoza was a "God-intoxicated man".
"They have a much more discerning eye" for clues about suspicious Iraqis, he said.
They are certainly online and it's a great place to reach them, but they are a much more discerning audience, as they've grown up there – they want it to feel authentic; they know how to spot an ad.
Survey after survey tells us the latest batch of graduates are now much more discerning about a prospective employer's corporate social responsibility and the work-life balance they can offer than those who finished their education in the past.
As a result, buyers are much more discerning, seeking "works of high quality, rarity and beauty with impeccable provenance," said D'Ian Davidson, head of Aboriginal Art at Sotheby's Australia.
The world of fine jewelry, to a large degree, is much more discerning with its distribution.
As a result, I'm much more discerning now with the jobs I take on other shows and have a strictly enforced No Douchebags policy when hiring a staff of my own".
As a result, I'm much more discerning now with the jobs I take on other shows and have a strictly enforced No Douchebags policy when hiring a staff of my own". "I've been on staffs, not recently, where I remember at the beginning of one season, the boss just called in all the men and didn't want the women, and was so happy not having the women around," Sarnoff recalled.
"It will require him — whether he likes it or not — to be much more discerning about how he does his job as an editor," she said.
