IPA: /ɪˈnɔːrməsnəs/
KK: /ɪˈnɔrməsnəs/
The quality of being very large or massive in size.
The enormousness of the mountain left us in awe.
Enormousness → It is formed from "enormis" (from Latin, meaning out of the norm or irregular) and the suffix "-ness" (meaning the state or quality of). The word "enormousness" refers to the state of being enormous or extremely large.
Think of something that is 'out of the norm' ('enormis') to remember that 'enormousness' means the quality of being extremely large.