illimitable
Does the word ILLIMITALBE exist? What is the appropriate adjective to describe a land "stretch as far as eye can see"?

Thanks a lot for your help~

"Endless" is a better choice when describing a landscape.. 
Terrain that goes on forever. "As far as the eye can see." An "expansive and wide topography."

I looked it up and it is a word, but I've actually never heard it before. Using "limitless" or "unlimited" instead is probably more common.