IPA: /dɪˈmjʊərnəs/
KK: /dɪˈmjʊr.nəs/
The quality of being reserved, modest, or shy in behavior or appearance.
Her demureness made her stand out in the lively crowd.
Demureness → It is formed from "demure" (from Middle English *demure*, meaning modest or reserved) and the suffix "-ness" (meaning the state or quality of). The word "demureness" refers to the quality of being modest or reserved in behavior or appearance.
Think of someone who is 'modest' or 'reserved' — that's what demureness means, the state of being demure.