social
noun
a party of people assembled to promote sociability and communal activity
adjective
relating to human society and its members
“social institutions”
“societal evolution”
Synonymssocietalliving together or enjoying life in communities or organized groups
“a human being is a social animal”
“mature social behavior”
Oppositesunsocialrelating to or belonging to or characteristic of high society
“made fun of her being so social and high-toned”
“a social gossip colum”
composed of sociable people or formed for the purpose of sociability
“a purely social club”
“the church has a large social hall”
tending to move or live together in groups or colonies of the same kind
“ants are social insects”
marked by friendly companionship with others
“a social cup of coffee”
Source: WordNet 3.1, Princeton University