The phrase "a serious collapse" is correct and usable in written English.
It can be used to describe a significant failure or breakdown in various contexts, such as economics, infrastructure, or personal situations.
Example: "The company faced a serious collapse after the scandal, leading to massive layoffs and financial losses."
Alternatives: "a major breakdown" or "a significant failure."
It is on an unsustainable path and heading towards a serious collapse.
Because I know that a superficially reformed financial system, both in terms of banking and international architecture, will continue to do great harm, permitting imbalances and injustices that will bring a serious collapse or a dangerous war if they are not addressed.
Local governments fear that they will again be left with the tab.But who will pay?A recent report by the Chinese Academy of Social Sciences found that the "commercialisation" of education had led to "a serious collapse of its public reputation".
That's a serious collapse that cost millions of jobs.
"I think we averted a depression and what would have been potentially a very serious collapse in aggregate demand," Mr. Summers said, "and I think the effort to do that has prevented very substantial job loss".
In the autumn of 1844 his work was interrupted by a serious nervous collapse.
Five weeks later, theoretically with a clean bill of health, in terms of the chemicals that were coursing through my body, I suffered a serious mental collapse, most likely from the way I had taken myself off my prescribed antidepressants.
After its default and devaluation in December 2001/January 2002, the country suffered a serious financial collapse.
"This is the most serious collapse the industry has seen in 50 years," Confindustria said in a statement.
So did the banking crisis in 1995 and the more serious collapse of the ruble in 1998.
But in the initial phase of deterioration, before serious collapse set in, the pavement might look like this:The thing is, this isn't a picture of a road in Togo; it's a road in western Massachusetts this summer.
