Synonyms for the term "false beliefs" include misconceptions, illusions, fallacies, delusions, myths, and misapprehensions. A misconception refers to a belief that is not accurate. An illusion is an erroneous perception of reality. A fallacy is a false or misleading idea that can lead to incorrect conclusions. A delusion is a false belief that is held despite evidence to the contrary. A myth is a widely held but false belief or idea. Misapprehension is a misunderstanding or misinterpretation of something. All of these synonyms suggest that the belief in question is untrue or inaccurate and may lead to misunderstanding or confusion.