The terms "antisocial" and "unsocial" are often used interchangeably in everyday language, but they have different meanings and implications.
Antisocial: The term "antisocial" is primarily used in the context of psychology and social behavior. It refers to behaviors or attitudes that are harmful or disruptive to society or others. In this context, "antisocial" is often associated with individuals who have Antisocial Personality Disorder (ASPD). People with ASPD may display a pattern of disregard for and violation of the rights of others, lack empathy, engage in deceitful or manipulative behavior, and show a general disregard for social norms and rules.
Unsocial: The term "unsocial" is used to describe behaviors or attitudes that indicate a lack of interest or comfort in social interactions. It suggests a preference for solitude or a reluctance to engage in social activities. People who are "unsocial" may not be actively hostile or harmful to others, but they may simply prefer to spend time alone or avoid social situations.
In summary, "antisocial" refers to behaviors that are actively harmful or disruptive to others or society, while "unsocial" describes a preference for solitude or a lack of interest in social interactions without necessarily being harmful or hostile towards others. It's important to note that in psychology, the term "antisocial" has a specific diagnostic meaning related to ASPD, whereas "unsocial" does not refer to a clinical condition.