The phrase "naked truth" refers to a harsh reality or an objective fact that is difficult to ignore. However, there are several other synonyms for this term that can be used to express the same sentiment. For instance, the phrase "cold facts" refers to a set of stark and objective details about a situation that are hard to ignore. The phrase "brutal honesty" emphasizes the brutal truth which may be unpalatable but must be faced. "Bare reality" and "bare facts" are other options to express the same concept. At the end of the day, using synonyms are helpful to avoid repeating the same phrase over and over again and to convey one's ideas more creatively.