| HORIZONTAL | In this puzzle, one is - and isn't - this! (10) |
| AJAR | Slam-door, so it isn't this! (4) |
| UNSOLVABLE | Love Nablus, exotic, mysterious, unlike this puzzle, one hopes! (10) |
| DOT | _ one's i's and cross one's t's (3) |
| ERRED | Crossed one's i's and dotted one's t's? |
| MATHEMATICIAN | Describing this puzzle, one across in person? (13) |
| RUBIKSCUBE | 3-D puzzle; one of the bestselling toys of all time (6,4) |
| GARGANTUAN | Jumbo! Isn't this as big as it can be? (10) |
| EVENNUMBER | One isn't this emphatically less sensitive (4 ,6) |
| ATTAINABLE | A list ain't moved inside and isn't out of reach (10) |
| HEARTBREAK | Before Elvis has left the building, isn't this his sorrowful song for it? (10,5) |
| SCARYMOVIE | Hallowe'en: isn't this what you'll be watching on the box then? (5,5) |
| DISAPPEARINGACT | Part of a magic show, and the key to understanding this puzzle's one-word clues |
| THEMELESSPUZZLE | What this crossword is... and isn't |
| SITINS | Is and isn't involved in protests (3-3) |
| INSIST | Is and isn't one way to be emphatic (6) |
| NIGHT | Darkness is and isn't the same thing |
| DISSIDENT | Protester daughter is and isn't worried about German domain (9) |
| ENIGMA | Puzzle, one of Phis recalled, with good content (6) |
| GEMINI | After first half of Enigmatist puzzle, one sees stars (6) |
