outgoing (adj.)
- accessible
- affable
- amenable
- amiable
- amicable
- approachable
- candid
- communicative
- congenial
- cordial
- demonstrative
- easygoing
- effluent
- effusive
- emeritus
- expansive
- extroversive
- extrovert
- extroverted
- familiar
- former
- forthcoming
- frank
- free
- free-spoken
- friendly
- genial
- gossipy
- informal
- newsy
- open
- outbound
- outflowing
- outspoken
- outward-bound
- past
- retiring
- sociable
- talkative
- unconstrained
- unhampered
- unrepressed
- unreserved
- unrestrained
- unrestricted
- unshrinking
- unsuppressed
- warm