Being closeted with someone implies being in seclusion or spending time in private with another person. The word "antonym" refers to a word that means the opposite or contrary of another word. In this context, the antonyms for "being closeted with" could be "in public" or "in the open." These words denote being in a state of openness and visibility, rather than hiding or secluding oneself. Alternatives to "being closeted with" could also include "being out in the world," "in the midst of others," or simply "being visible." Regardless of the phrasing used, the antonyms for being closeted with all emphasize a state of being seen or known by others, rather than keeping oneself hidden.