"tremendous harm" is correct and usable in written English.
You can use it to refer to someone or something being greatly damaged or affected negatively. Example: The hurricane caused tremendous harm to the region's infrastructure.
"I don't think there is any tremendous harm in it," Professor Vyse said.
As the APA guidelines reveal, fearful masculinity inflicts tremendous harm on men as well as women.
If that is the case they have no business welcoming someone who has done tremendous harm to precisely those people.
Mass arrests of party, Soviet, economic and military workers caused tremendous harm to our country and to the cause of socialist advancement.
To call the Aurora killer evil is to insist that he was able to choose between inflicting tremendous harm or not doing so, and chose harm.
"We are claiming that the surplus is not only not real, but that this will do tremendous harm," said Gay Semel, a union attorney.
The report examined what it described as overreaches of an internet industry comprised of leading Silicon Valley firms that, in the committee's view, is responsible for perpetrating tremendous harms against British citizens.
Recognizing the tremendous societal harm caused by the creation and sale of such depictions of animal cruelty, Congress enacted 18 U.S.C. §48 ("Section 48") -- a federal law criminalizing their creation, sale, or possession.
While boys are victims and suffer tremendous, lifelong harm, the vast majority of those targeted for physical, sexual assault are girls and women and the vast majority of those perpetrating crimes are men -- this is true regardless of the sex of the victim.
He said his own conclusion was that the Obama administration had not made these cases a priority, which, he said, meant "they are exposing children to a tremendous amount of harm".
A disgruntled employee, a trusted vendor/contractor, or a former employee that is still able to utilize online credentials to gain access to proprietary information, can cause tremendous amounts of harm.
