| STKITTS | Abbreviated name of an island that, with its neighbour Nevis, constitutes one of the world's smallest countries (2,5) |
| HOYS | Featuring the dramatic puissance competition, the abbreviated name of an annual event marking the end of the equestrian season (1,1,1,1) |
| STBARTS | Abbreviated name of an overseas collectivity of France forming part of the Leeward Islands archipela |
| ZINC | Element with atomic number 30, alloyed with its neighbour in the periodic table (number 29) since ancient times |
| TOWNHOUSE | Narrow dwelling, often sharing a wall with its neighbour (9) |
| SUIT | It constitutes one quarter of a deck (4) |
| NAP | Forty winks constitutes one |
| DRY | An island that lacks fresh water, say. |
| JERSEY | An island that may get worn (6) |
| CROWD | Three may constitute one |
| RAPA | Half of the name of an island associated with heads |
| METEORITE | The "space traveller" in the name of an island in Baffin Bay |
| SAMOA | Girl Scout cookie that's also the name of an island country |
| JAVA | Programming language that's also the name of an island |
| PEMBO | Abbreviated name of a county that gave its name to a breed of Corgi, where Tenby and Marloes form part of one of the three Welsh national parks (5) |
| SHEPPEY | Name of an island in the Thames estuary |
| MULLION | Scottish island and most of its neighbour visible in part of window |
| MTOSSA | Abbreviated name of a mountain south of Olympus in Thessaly associated with the myth of the Aloadae giants; or, the highest peak in Tasmania (2,4) |
| MTPELEE | Abbreviated name of a volcano on the island of Martinique that erupted in 1902 causing the worst dis |
| NOTTS | Abbreviated name of the county famous for the legends of Robin Hood and as the site of Sherwood Fore |
