IPA: /ˈθɪŋnəs/
KK: /θɪŋnəs/
The quality or state of being a real object or having actual existence.
The thingness of the sculpture made it feel more lifelike.
Thingness → It is formed from "thing" (from Old English *þing*, meaning an object or matter) and "-ness" (meaning the state or quality of). The word "thingness" refers to the quality or state of being a thing or an object.
Think of the word 'thing' which refers to an object, and '-ness' which indicates a state. This helps you remember that 'thingness' means the quality of being an object.