Coastal fish is a term that refers to fish species that reside in the waters near the coast. There are many synonyms for this term, as there are many different types of fish that live in coastal waters. Some common synonyms for coastal fish include shore fish, saltwater fish, and nearshore fish. Other synonyms may include marine fish, estuarine fish, and littoral fish. These various terms can be used interchangeably to refer to the fish species that live in shallow waters near the coastlines of oceans, seas, and other bodies of water around the world. Regardless of the term used, coastal fish are an important part of the marine ecosystem and serve as a valuable source of food and livelihood for many coastal communities.