Translation

社交的な / 群れを作る / 人付き合いの好きな

Meaning

Gregarious means friendly and enjoying being with other people. For animals, it can mean living in groups. The trap is confusing it with egregious, which means extremely bad or shocking.

Examples

• 彼は社交的で、会議の後によく人と話します。
  He is gregarious and often chats after meetings.
• その鳥は群れで行動する種類です。
  The bird is a gregarious species.