Misesteem is a word that refers to an undervaluation of someone or something. There are several synonyms available that can be used in place of misesteem. One option is undervalue, which is a term that means to underestimate the worth or importance of something or someone. Disrespect is another synonym for misesteem, which implies a lack of regard or consideration for something or someone. Other synonyms for misesteem include belittle, deride, and disparage. These words all convey a sense of not valuing something as much as it deserves, and each one can be used in different ways to describe the same type of behavior.