What term means to have fixed false beliefs or opinions that are held despite a lack of supporting evidence?

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Common symptoms of psychosis include delusions (false ideas about what is occurring or personal identity).An example of a delusion is when an individual exaggerates his or her sense of self-importance and is convinced that he or she has special powers,talents,or abilities.The individual may believe that he or she is a famous movie star or a saint.

What Term Means to Have Fixed False Beliefs or Opinions