In-shore can be used to describe activities or events that occur close to the shore or coastline. If you're planning a day at the beach or going on a fishing trip, you may find the following words to be useful synonyms: coastal, shoreline, nearshore, littoral, and beachfront. These words all convey the idea of being close to the water's edge or the boundary between land and sea. Additionally, words like maritime, nautical, and waterfront may be used to describe activities or events that take place in or around the water, even if they are not specifically near the coastline. By expanding your vocabulary with these synonyms, you can describe your experiences near the water with greater precision and nuance.