The phrase "frantic demand" is correct and usable in written English.
This phrase is typically used to describe the feeling of urgency associated with a need for someone to do something quickly. For example, "The frantic demand for masks as the pandemic spread put a strain on the medical industry."
The treasury division's main responsibility was meeting Mr. Corzine's increasingly frantic demands for liquidity to support his high-risk and ultimately disastrous bet on the debt of shaky European nations.
These plot-advancing moments are generic but not charmless -- it's a relief to see them in civilian clothes every once in a while, freed from the frantic demands of whiteface.
Now the economies of their host countries aren't doing so well... at least for the working classes... and they've gotten tired of the frantic, demanding "First World" lifestyle.
The map is large enough for you to race about looking for cover or cunning vantage points; but it's small enough to ensure the action is frantic and demanding.
Lewis revered Cliff as a big-time comedian, and when he heard one day that Cliff's brother Max was in the theatre to catch a matinee of "Vanity Fair," he dug up 12 extra verses of a topical which he had prepared as encores and, hoping to impress Max, sang all of them, reappearing twelve times in spite of an almost frantic lack of demand from the audience.
Paule is frantic in her demands and tries to persuade Lili to leave her family.
Pension funds and insurance companies, frantic for return, demanded ever-riskier securities engineered to meet their ratings-driven investment criteria.
As soldiers made frantic calls, they demanded the gates were opened until their request was finally opened at 10.45pm.
Digesting all that paper -- and choosing 8,800 worthy candidates from among almost 31,000 hopefuls -- is a frantic undertaking that demands intense devotion from Mr. Avitabile and his staff.
