Egocentrism refers to the tendency of an individual to view the world only from their own perspective, often leading to a lack of empathy and understanding of others. There are several synonyms for this term that convey similar meanings. Self-centeredness, narcissism, and self-absorption all describe an individual who is focused solely on themselves and their own needs, disregarding the feelings and needs of others. Similarly, solipsism refers to the belief that only one's own mind is certain to exist, leading to a lack of concern for other people's experiences. These terms all emphasize a lack of consideration for the perspectives of others and a preoccupation with one's own needs and desires.