Word Study
seaside
CIDE DICTIONARY
seaside, n.
The land bordering on, or adjacent to, the sea; the seashore. Also used adjectively. [1913 Webster]
THESAURUS
seaside
bank, beach, berm, coast, coastal, coastland, coastline, embankment, foreshore, ironbound coast, lido, littoral, plage, playa, riparial, riparian, riparious, riverside, riviera, rockbound coast, sands, sea margin, seabank, seabeach, seaboard, seacliff, seacoast, seashore, shingle, shore, shoreline, shoreside, shoreward, strand, submerged coast, tidewater, waterfront, watersideROGET THESAURUS
seaside
Land
N land, earth, ground, dry land, terra firma, continent, mainland, peninsula, chersonese, delta, tongue of land, neck of land, isthmus, oasis, promontory, highland, coast, shore, scar, strand, beach, playa, bank, lea, seaboard, seaside, seabank, seacoast, seabeach, ironbound coast, loom of the land, derelict, innings, alluvium, alluvion, ancon, riverbank, river bank, levee, soil, glebe, clay, loam, marl, cledge, chalk, gravel, mold, subsoil, clod, clot, rock, crag, acres, real estate, landsman, earthy, continental, midland, coastal, littoral, riparian, alluvial, terrene, landed, predial, territorial, geophilous, ripicolous, ashore, on shore, on land.For further exploring for "seaside" in Webster Dictionary Online