The phrase "a substantial showing" is correct and usable in written English.
It can be used in contexts where evidence or proof is required to support a claim or argument, often in legal or formal discussions.
Example: "In order to proceed with the case, the plaintiff must make a substantial showing of evidence to support their allegations."
Alternatives: "a significant demonstration" or "a considerable presentation".
In this case, Reeves established a prima facie case and made a substantial showing that respondents legitimate, nondiscriminatory explanation, i.e., his shoddy recordkeeping, was false.
That rate ties them for seventh best in the N.B.A., a substantial showing despite their middle-tier ranking in terms of actual wins.
Despite a few other splinter gatherings across the city, the vigil in Victoria Park still had a substantial showing at 135,000 people, according to the organizers, the Hong Kong Alliance in Support of Patriotic Democratic Movements.
"I don't think there's a substantial showing of a denial of a federal constitutional right," Judge Gleeson said.
A substantial showing of confusion among either group might have convinced the trial court that continued use would lead to further confusion.
Certificates of appealability may issue "only if the applicant has made a substantial showing of the denial of a constitutional right". §2253(c)(2).
Artemisia now has a substantial show to herself at the Palazzo Reale, of nearly 50 canvases spanning her career, curated by Roberto Contini and Francesco Solinas.
Anyone who fails to sneer at this ersatz tragedy may think that James Crosby, the former chief executive of the failed British bank HBOS, has made a substantial show of contrition.
After three days, the government would have a burden to make a more substantial showing, and the individual would have the right to petition for release.
It is not by chance that there hasn't been a substantial cutouts show for nearly 40 years.
A substantial literature shows that some patients with depression and/or anxiety disorders recover without major professional help.
