In-goings can refer to anything that enters or goes inward. It can be replaced with other synonyms such as ingress, entrance, or admission. These words all describe a point or process of entering. Another synonym used in a more informal context is "get-in," like when someone asks "How do I get-in?" to a secured facility. Other alternative terms include incoming, penetration, or entryway. Each word may have a slightly different connotation and usage, but they all convey the same definition of something entering or going into a particular area. So, whether it's entering a building or starting a venture, there is a synonym to fit the situation.