| Seashore 1. (n.) The coast of the sea; the land that lies adjacent to the sea or ocean. 2. (n.) All the ground between the ordinary highwater and low-water marks. Thesaurus Entries aquatic, balneal, bank, beach, berm, coast, coastland, coastline, deep-sea, embankment, estuarine, foreshore, grallatorial, ironbound coast, lido, littoral, natant, natatorial, natatory, plage, playa, riverside, riviera, rockbound coast, sands, sea margin, seabank, seabeach, seaboard, seacliff, seacoast, seaside, shingle, shore, shoreline, strand, submerged coast, swimming, tidal, tidewater, water-dwelling, water-growing, water-living, water-loving, waterfront, waterside | ![]() |