Misexpress, which means to express something in an inaccurate or inappropriate way, has several synonyms that can be used in its place. Some of these synonyms include misspeak, which refers to verbally expressing something that is not intended or incorrect; misspell, which means to spell a word incorrectly; miscommunicate, which implies that the intended message was not conveyed properly; misinterpret, which means to understand or translate something wrongly; and misrepresent, which is used when someone presents a false or misleading version of something. Overall, it is important to use these synonyms carefully to convey the intended meaning accurately and effectively.