"immensely demanding" is a correct and usable phrase in written English.
It can be used to describe something that requires a lot of effort, skill, or energy to complete. It is often used to describe tasks, jobs, or activities that are very challenging and require a high level of dedication. Example: "The new project at work was immensely demanding, requiring us to work long hours and come up with innovative solutions under tight deadlines."
It has been immensely demanding".
Yoncheva, her replacement, is singing the immensely demanding title role for the first time, and not all of it works.
The rewriting was therefore an immensely demanding task, but, as it came to an end, Goethe seemed to get a second wind.
That is immensely demanding for anyone, but for someone who is also trying to share care of a young family, it is almost unsustainable.
Revered as the most daunting piste in ski racing, the 3,312-meter 3,312-meterth immenStreifemanding sections like the Mausefalle, Steilhang, Hausberg and Zielschuss — is a sublime test not only of racing technique, timing and stamina, but most importantly, of mental toughness.
Aside from immensely demanding jobs, Morgan has firsthand-idly experienced his father being marginalized as a consequence of a divorce.
The soprano writing for the Woman is immensely taxing, demanding a huge vocal range and sometimes a Wagnerian power and authority, while the huge orchestra supports and challenges her in a web of ever-shifting colours and thematic shapes presented with chamber-like transparency.
The bustling swagger of its exaggerated heel-and-toe style is immensely physically demanding.
Van Commenee is an immensely thorough and brutally demanding character – he reduced Sotherton to tears in Athens for falling 11 points short of a silver medal, calling her "a wimp" – and clearly he was seen as too great a risk when the post was last offered.
Tureck was a formidable personality, who demanded immensely high standards of herself and others, but she also possessed a great deal of charm, and an intellect that was as lively as ever in her mid-80s (when I once encountered her wearing leather from head to foot).
This immensely powerful tool demands constant practice, almost a daily discipline for me, as I did not initially have any knowledge in electricity or modular systems.
