| ALTERA | The other one of two girls |
| NORMANDY | Names of two girls sharing mother in this part of France (8) |
| POLITESSE | Etiquette of two girls in conversation (9) |
| PRIMROSEPATH | Pleasurable life of two girls limited by stuffy hotel |
| ISLAND | Based on an Old English word meaning "watery", a mass of terra firma such as a cay, key, eyot, inch, holm, skerry or any other one of those forming an archipelago (6) |
| ALTERNATE | Every other one of a series gets to change name at the end (9) |
| ASNO | ___ other (one-of-a-kind) |
| GIRLS | Grin riles every other one of these people |
| ALSO | Bad lesson, every other one of those too (4) |
| LENNON | Sign name over two others, one of four famous ones (6) |
| TREAT | One of two options on Halloween night; either it or the other one is in each of our four theme entries |
| ERASER | The first of Arnold Schwarzenegger's two 1996 movies (the other one was "Jingle All the Way") |
| CAPTAIN | One of the other 13 and 13 of the other ones (7) |
| HALFANDHALF | Six of one and half a dozen of the other one? (4-3-4) |
| FRONT | Star of The Thick Of It and The Other One, Rebecca _ (5) |
| BOTH | The one and the other one |
| ETHER | One or the other one leaves, so it may put one out (5) |
| RAMBABOO | One half of India's 35km race walk mixed team, the other one being Manju Rani. (3,5) |
| RANDAN | Boat rowed by three people in which the person in the middle uses two oars and the others one oar ea |
| NONOT | "___ that one, the other one!" |
