IPA: /ˈlɑrdʒnəs/
KK: /ˈlɑrdʒnəs/
The state or quality of being big in size, amount, or extent.
The largeness of the elephant amazed the children at the zoo.
Largeness → It is formed from "large" (from Old French *large*, meaning broad or wide) and "-ness" (meaning the state or quality of). The word "largeness" refers to the state of being large or the quality of being broad.
Think of 'large' meaning broad or wide, and remember that 'largeness' describes the quality of being large.