INTIMACY meaning : 1. a situation in which you have a close friendship or sexual relationship with someone: 2. things…. Learn more. Intimacy involves sharing one's thoughts, feelings, desires, and fears with another person, without the fear of judgment or rejection. It encompasses physical, emotional, and intellectual aspects, fostering a sense of belonging and acceptance. Key Definition : Intimacy refers to a close, deep, and emotional connection between individuals. It involves a sense of familiarity, trust, and vulnerability, as well as the sharing of thoughts, feelings, and experiences. Intimacy can manifest in various forms, including physical, emotional, and intellectual closeness, and is a fundamental component of healthy and fulfilling relationships.