outgoing

social

Outgoing is commonly used to describe a person who actively participates in socializing and seeks out opportunities to socialize. A close synonym is extroverted. Outgoing people are often described as social, sociable, or gregarious. Such people are often friendly and talkative.

departing

Outgoing is also used to describe things that are… going out—in other words, leaving or departing. For example, when a new president is elected, you might refer to the one leaving office as the outgoing president. (After departure from office is complete, the terms former and ex- are commonly used.)

This sense of outgoing is commonly used in the context of things like trains and mail. In these contexts, a close synonym is outbound. A similar term is outward-bound.

expenses

In the U.K., the word outgoings is used as another word for expenses or expenditures—money paid out or spent. This is more formally known as disbursement or outlay. Essentially, bills.