adj. & n.
--adj.
1. fitted for or liking the society of other people; ready and willing to talk and act with others.
2 (of a person's manner or behaviour etc.) friendly.
3 (of a meeting etc.) marked by friendliness, not stiff or formal.
--n.
1. an open carriage with facing side seats.
2 an S-shaped couch for two occupants partly facing each other.
3 US a social.
Derivatives:
sociability n. sociableness n. sociably adv.
Etymology: F sociable or L sociabilis f. sociare to unite f. socius companion