The phrase "overwhelming amount" means there is a very large or excessive quantity or number of something, which is difficult to handle or deal with. Full definition
These benefits particularly help millennial borrowers who have been graduating with overwhelming amounts of student loan debt and struggling to pay it off. (studentloans.net)
After all, many millennials struggle with overwhelming amounts of student debt and over half of millennials are putting off life milestones like homeownership in order to focus on their student loan repayment. (lendedu.com)
An almost overwhelming amount of information is generated and stored in disparate places in our digital world. (slaw.ca)