Gregarious - Definition
gregarious
adj 1: (of animals) tending to form a group with others of the
same species; "gregarious bird species" [ant:
ungregarious]
2: instinctively or temperamentally seeking and enjoying the
company of others; "he is a gregarious person who avoids
solitude"
3: (of plants) growing in groups that are close together [ant:
ungregarious]