Synonyms for Extrovert (same or very similar meaning)
WordNet sense 1 ((psychology) a person concerned more with practical realities than with inner thoughts and feelings):
extravertWordNet sense 2 (being concerned with the social and physical environment):
extroverted, extraverted, extravertive, extrovertiveWordNet sense 3 (directed outward; marked by interest in others or concerned with external reality):
extraversive, extroversiveFrom the ODE community, based on WordNetadd/edit