Antonyms for the word "bare one out" include conceal, cover-up, disguise, hide, mask, and obscure. While baring something out means to reveal or make something clear, the opposite concept involves hiding or disguising something. For instance, a person who is trying to deceive someone else may attempt to cover up the truth rather than revealing it. Similarly, individuals who wish to keep something private may choose to conceal or hide their actions or information. While baring something out is often associated with honesty and transparency, concealing or disguising information can be utilized for various reasons, both positive and negative.