The phrase "an astounding case" is correct and usable in written English.
It can be used to describe a situation or example that is remarkable or surprising in some way.
Example: "The lawyer presented an astounding case that left the jury in awe of the evidence provided."
Alternatives: "a remarkable instance" or "an impressive example."
A recent national survey of drug-resistant TB in China estimated an astounding 5.7% of new cases (incident) and 25.6% of previously treated cases harbored MDR-TB in 2007.
MANY people don't realize that around-the-world air fares are an astounding bargain, in some cases costing less than $1,000.
This may help explain one of the enduring contradictions of China's political and economic system: the government regularly publicizes an astounding number of corruption cases, yet little progress seems to be made in uprooting corruption.
Last week an audit of San Francisco mortgage practices, the first systematic audit in the nation, revealed that an astounding 82percentt of the cases analyzed involved suspicious activity by the foreclosing institution and concluded that a large portion of these activities probably involved felony violations of California perjury laws.
Her finished painting, The Florida Case Before the Electoral Commission, was an astounding piece of work, faithfully depicting some 260 prominent Washington figures engaged in or attending the hearing.
The 2-meter cable retails for an astounding $1,300 – it even comes with a nice carrying case.
At the heart of the Floyd case are statistics showing that the city conducted an astounding 4.4 million stops between January 2004 and June 2012.
Also, in one case (11/16) reported by Sloviter et al. (2004), an astounding subdivision of the human CA1 pyramidal cell layer into two tiers was observed.
This was an astounding reversal of fortune.
That is an astounding number.
That's an astounding choice.
