an outgoing, gregarious person.

Psychology . a person characterized by extroversion; a person concerned primarily with the physical and social environment ( opposed to introvert ).

Also, extroverted. Psychology . marked by extroversion.

Psychology . to direct (the mind, one's interest, etc.) outward or to things outside the self.

adjective

congenial , cordial , demonstrative , friendly , gregarious , personable , sociable , social , unreserved , communicable , communicative , expansive , extraverted , outgoing