The phrase "a tremendous ask" is correct and usable in written English.
It can be used to describe a request or demand that is considered very significant or challenging.
Example: "Asking for a complete overhaul of the project in such a short time frame is truly a tremendous ask."
Alternatives: "a huge request" or "a significant demand".
Many professors find themselves being asked to instruct other faculty members, who also feel a tremendous need to know.
In the financial world, I just think there's just a tremendous opportunity to ask a question and get an answer.
Murphy called the prize a "tremendous honor", but asked the center to clear up any confusion over the prize for future recipients.
"What would you do if you had to wear one o these?" Removing his cap from his breast, he pointed to a badge, almost the size of a saucer, that said in tremendous letters "Ask me about the new twenty-five word message".
"You ask a tremendous question," he wrote, "one that I have thought about ever since I attained self-awareness around sophomore year of high school and one that has refused to yield its secrets.
Have you ever gotten something for free or at a tremendous discount just by asking for it?
"We know we're asking a tremendous amount," said Mr. Clark, the producer who is providing each team with its research materials and technical assistance.
Groves told him "Apparently it went with a tremendous bang" and Oppenheimer asked "When was this, was it after sundown?", knowing that people would be least exposed while inside their houses.
People are asking — I shouldn't be saying this, but a tremendous number of people are asking — why does Donald Trump always have on that floppy suit jacket?
By Calvin Trillin People are asking — I shouldn't be saying this, but a tremendous number of people are asking — why does Donald Trump always have on that floppy suit jacket?
