The word "openness" refers to the quality of being open, honest, and transparent in communication, attitudes, or interactions. It can also imply a willingness to consider new ideas, experiences, or viewpoints without prejudice. In a broader sense, it can describe a state of being accessible or free from concealment or restriction.
The word "openness" is derived from the adjective "open," which comes from the Old English "âpen," meaning "not closed" or "to allow passage." The suffix "-ness" is used to form nouns indicating a state or condition, thus "openness" signifies the state of being open.