Meaning of the word possessiveness in English

What does possessiveness mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

possessiveness

US /pəˈzɛsɪvnəs/
UK /pəˈzɛsɪvnəs/

Noun

the quality of being unwilling to share one's possessions, or of being overly controlling in a relationship

Example:
His extreme possessiveness made her feel suffocated in the relationship.
The child showed signs of possessiveness over his toys.