Outgoing

1. Extraverted: talkative, friendly, and social, especially with respect to meeting new people easily and comfortably.
2. (not comparable) Going out, on its way out.
3. (not comparable) Being replaced in office (while still in office but after election has determined that he/she will be replaced).

Antonyms

• (extraverted): introverted, antisocial, reserved, shy, withdrawn, quiet, mousy
• (going out): incoming