IPA: /prəˈtɛktɪvnəs/
KK: /prəˈtɛktɪvnəs/
The quality of caring for someone or something and wanting to keep them safe from harm.
Her protectiveness towards her younger brother was evident when she stood up for him at school.
Protectiveness → It is formed from "protect" (from Latin "protegere", meaning to cover in front) and the suffix "-ness" (meaning the state or quality of). The word "protectiveness" refers to the state of being protective or the quality of safeguarding someone or something.
Think of the act of 'covering in front' ('protegere') to remember that 'protectiveness' means the quality of being protective.