False knowledges can be one of the most detrimental things one can possess. It can create an illusion of understanding, and lead us down a path of misguided beliefs. Synonyms for false knowledge include misconceptions, erroneous beliefs, and misguided ideas. These concepts all imply that one has an understanding of something, but that understanding is based on false information. Other synonyms include flawed perspectives, illogical thinking, and misguided assumptions. These terms all highlight the importance of being critical in our thought processes, keeping an open mind, and always striving to learn more about the truth. False knowledge can be corrected with education, research, and the willingness to question our own assumptions.