Fitted to excite fear or terror; such as may astonish or terrify by its magnitude, force, or violence; terrible; dreadful; as, a tremendous wind; a tremendous shower; a tremendous shock or fall.(adjective)
source: webster1913
adjective satellite (s)
extraordinarily large in size or extent or amount or power or degree(adj.all)
Example: Tremendous sweeping plains.
A tremendous fact in human experience; that a whole civilization should be dependent on technology.
A plane took off with a tremendous noise.