1. the state of being intimate.
2. a close, familiar, and usually affectionate or loving personal relationship with another person or group.
3. a close association with or detailed knowledge or deep understanding of a place, subject, period of history, etc.: an intimacy with Japan.
4. an act or expression serving as a token of familiarity, affection, or the like: to allow the intimacy of using first names.
5. an amorously familiar act; liberty.
6. sexual intercourse.
7. the quality of being comfortable, warm, or familiar: the intimacy of the room.
