| DENE | Sandy piece of seashore |
| BEACH | Sandy stretch of seashore |
| LITTORAL | Error in pronunciation of seashore (8) |
| SHINGLE | A mass of seashore pebbles |
| CRABBY | Bad-tempered, like denizens of seashore? (6) |
| COASTLINE | Stretch of seashore (9) |
| SANDCASTLE | Subject of a seashore building contest |
| OYSTERCATCHER | Bird of the seashore (13) |
| KNOT | Speed of bird seen on seashore (4) |
| COASTAL | Of a seashore (7) |
| SAND | Loose granular substance resulting from the wearing down of rocks found on the seashore, deserts, etc. |
| COAST | Depicted in paintings by Monet, Sargent and Turner, type of region with a seashore where thrift, sea campion, sea lavender and golden samphire often grow (5) |
| SURF | Mass of foam formed by waves breaking on a seashore, as in the hosta cultivar 'Crested ___'! (4) |
| FOSSIL | Any one of the prehistoric remains collected from Lyme Regis by Mary Anning - the palaeontologist said to have inspired the tongue-twister "She sells seashells on the seashore" (6) |
| DUNE | A low hill of sand on the seashore (4) |
| DUNES | Low hills of sand, especially on the seashore (5) |
| ESPLANADE | A long, open, level stretch of ground for walking along, especially beside the seashore (9) |
| SWASH | Dashing motion or sound of waves over a seashore; or, a typographical flourish on a letter (5) |
| COTMAN | Watercolourist, etcher and member of the Norwich School who painted Castle by Water, Greta Bridge, Seashore with Boats and The Mill (6) |
| SEASHELL | For half season she'll be one of those sold by the seashore (8) |