unimaginable
Unimaginable is an English adjective describing something so remarkable, extraordinary, or vast that it is difficult or impossible to imagine. It often conveys a sense of scale, novelty, or intensity that exceeds ordinary human experience.
The word is formed from the prefix un- attached to imaginable, which derives from imagine and ultimately
In usage, unimaginable emphasizes the limits of comprehension more than mere surprise. It can contrast with
Examples: The cost of the project is unimaginable. The consequences of the disaster produced unimaginable suffering