The term 'characteristics' can be defined as the qualities or attributes that make up an individual's personality. The crossword solution for this term is 'TRAITS, ' which refers to the distinguishing features of a person or thing. TRAITS are often used to describe a person's behavior, physical appearance, and other aspects of their personality. TRAITS can also be used to describe the qualities of an object or concept. TRAITS are often used to compare and contrast different individuals or objects.