The phrase "a much better case" is correct and usable in written English.
It can be used when comparing two or more situations, arguments, or examples to indicate that one is significantly improved or more favorable than the others.
Example: "After reviewing the evidence, I believe we have a much better case for our argument than before."
Alternatives: "a significantly stronger case" or "a far superior case".
Those arguing otherwise need to make a much better case than they have so far.
The book makes a much better case for Veracruzano cuisine than the restaurant, however.
It's good to report that this performance made a much better case for the light, sketchy, sometimes sentimental work than when it was last seen in 2008.
"But as a way of contending with the issue of limited resources and getting well-developed educational programs, it is something you can make a much better case for," Mr. McClintock said.
A much better case can be made that liberty emerged because of the legacy of the Greeks and Romans and took root because of the great gaps in power caused by European geography, the weakness of rulers and the struggles between church and state, all of which prevented the emergence of a controlling imperial power capable of crushing freedom.
And any other bank toying with a similar takeover will have to make a much better case.But that leaves banks with a problem: how to sustain their profitability.
"I thought I had the much better case, but he acquitted himself so well because he was so smooth and friendly and soft-spoken," the Ambassador said.
But when one looks at the mechanics of the horse-and-buggy era, it quickly becomes clear that carriage makers and carriage parts makers would serve as much better case studies of attempted technological adaptation.
"This reflects much better case management both in prison and the community," he said.
I'm here to fulfil my obligations to the state" (case 1, transvestite); "We need some building—I'm standing in the street so that the police can't touch us, some workplace" (case 12, female); "If it was legal, we'd go to doctors, we'd have medical records, it'd be much better" (case 15, female).
Intellectually we may feel that ministers should be coming up with much better cases than they have for the radical changes they are bringing about.
