There are several synonyms for the term "assumption of superiority" which can be used to describe an individual's belief that they are better or more capable than others. Arrogance, haughtiness, conceit, pomposity, and snobbishness are all similar terms which convey the same meaning. Furthermore, words such as overconfidence, egotism, pretension, and elitism can also be used in appropriate contexts. These words reflect negative attitudes and traits that often lead to unpleasant interpersonal dynamics. It is important to recognize and address such attitudes in oneself and others in order to foster cooperation and collaboration among people.