The word "misacceptation" can be rephrased to convey the same meaning using different words. Some synonyms for this word include "misconception," "misunderstanding," and "false belief." These words all describe a situation where someone has the wrong idea about something or someone due to a lack of knowledge or incorrect information. Other synonyms that can be used in place of "misacceptation" include "fallacy," "delusion," and "erroneous belief." In most cases, these words are interchangeable with one another, and the choice of the word will be guided by the context in which it is being used.