What term is defined as "closeness between two people, that allows them to share their deepest thoughts and feelings?"

The term that is defined as "closeness between two people, that allows them to share their deepest thoughts and feelings" is intimacy. Intimacy goes beyond mere physical closeness; it encompasses emotional bonds that facilitate open communication and vulnerability between individuals. In the context of relationships, intimacy allows individuals to feel safe enough to express their innermost thoughts and emotions without fear of judgment or rejection. This deep connection fosters trust and understanding, enabling a more profound and meaningful relationship.

While connection refers to a general sense of being linked to someone, intimacy specifically highlights the profound level of emotional closeness and sharing that characterizes some relationships. Companionship emphasizes friendship and being together but does not necessarily imply the depth of emotion involved in intimate relationships. Trust, although essential in building intimacy, primarily refers to the confidence one person has in another and does not directly define the closeness that allows for sharing deep thoughts and feelings. Thus, intimacy captures the essence of the relationship dynamic described in the question.