Outgoing (6)
I believe the answer is:
social
'outgoing' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for social that I've seen before include "Relating to human groups" , "Seeking companionship" , "Liking companionship" , "Convivial - party" , "Gregarious; a party" .)