IPA: /ˈruːmɪnəs/
KK: /ˈrumɪnəs/
The state or quality of having a lot of space inside; being spacious.
The roominess of the new apartment made it very comfortable for the family.
Roominess → It is formed from "room" (from Old French *rom*, meaning space or area) and "-iness" (a suffix indicating a state or quality). The word "roominess" refers to the quality of having ample space or being spacious.
Think of 'room' as a space and '-iness' as indicating a quality. So, roominess helps you remember that it describes the quality of having a lot of space.