You write it like this " A giant cabin is so immense"and that how you use immense in a sentence.
There is an immense amount of concrete in that building.
The pile of papers in David's box was immense.
The cost was an immense part of the projects budget.
David took a break from his work in the immense heat of the summer's afternoon.
The immense hole on the ground made me feel sick.
The market in flower bay is immensse.
The job she was facing looked very immense. Looking over the ocean, the little girl could feel how immense it really was.
Miley Cyrus is a pop star who enjoys immense popularity. Many third world countries suffer with immense poverty. When the debts became too immense, we filed for bankruptcy.
By the application of an immense amount of effort, flair, and experience when composing a sentence.
The castle's grandeur was accentuated by the immense size of its towering walls.
Ray Davies
-adjective 1. vast; huge; very great: an immense territory. 2. immeasurable; boundless. 3. Informal. splendid: You did an immense job getting the project started.The immense canyon was spanned by a rickety old wooden foot bridge.