Sentence examples for a very thin argument from inspiring English sources

The phrase "a very thin argument" is correct and usable in written English.
It can be used to describe an argument that lacks substantial evidence or reasoning, often implying that it is weak or unconvincing.
Example: "The lawyer presented a very thin argument, relying on circumstantial evidence that did not support his case."
Alternatives: "a weak argument" or "a flimsy argument".