Fudged and mudge are two words that are not commonly known to many people. However, there are some synonym options that can be used instead. For fudged, some synonyms include cheated, manipulated, altered, or misrepresented. These words describe the act of falsifying or misrepresenting something or someone. On the other hand, mudge has less commonly used synonyms such as smudge, muss, or mess up. These words imply a mistake or error in the execution of something. Overall, understanding synonyms helps expand one's vocabulary and knowledge of language use.