The phrase "a flawed argument" is correct and usable in written English.
You can use it when discussing reasoning or logic that has weaknesses or errors.
Example: "The author's conclusion is based on a flawed argument that fails to consider all the evidence."
Alternatives: "a faulty argument" or "an erroneous argument".
"The argument of consensus is a flawed argument," Jensen said.
"It was a flawed argument from the start.
I think this is a flawed argument and, in fact, would argue the opposite.
It is, at best, a flawed argument; these are experts hand-picked by Robinson, men to whom he has remained faithful even when England underperformed badly last season.
"This rush to force Fannie and Freddie to register with the S.E.C. is a flawed argument because it's not a panacea," he said.
Like the government-commissioned King's Fund report a couple of weeks earlier, which paved the way for Maude's announcement with a flawed argument, Maude chose not to mention that Hinchingbrooke's job satisfaction score in the latest NHS staff survey is in the bottom 20% of all trusts.
"Blaming landfills is a completely flawed argument, old-fashioned thinking that is really just laziness," said Eric Lombardi, the director of Ecocycle, the nation's largest nonprofit recycler, in Boulder, Colo.
"Where is the state while farmers scrounge around for resources so that they can feed the nation?" This is a fundamentally flawed argument, say analysts, given that the previous Zanu (PF) government oversaw the destruction of the country's agricultural production, the collapse of the economy and the ruination of relationships with the west.
A very flawed argument at best.
Increasingly that appears to be a pretty flawed argument.
I think it's far too easy to go after an artist for not having a pretty voice (or, not sounding good live), and while I think this is a somewhat flawed argument in and of itself, Swift's vocal prowess renders it even more irrelevant.
