The complex of all the attributes--behavioral, temperamental, emotional and mental--that characterize a unique individual WordNet 3.0 & Open English WordNet

Personality is any person's or individual's collection of interrelated behavioral, cognitive and emotional patterns that biological and environmental factors influence; these interrelated patterns are relatively stable over long time periods, but they change over the entire lifetime. Wikipedia

Set of traits that define the way a person's behavior is perceived. Wikipedia Disambiguation

Psychological characteristics of an individual Wikidata

A set of non-physical psychological and social qualities that make a person (or thing) distinct from another. Wiktionary