| 100% | CANT | 4 | "You ___ teach an old dog new tricks" |
| 80% | TRICKS | 6 | You can't teach an old dog new ones |
| 77% | TRICKS | 6 | "You can't teach an old dog new __" |
| 74% | NEW | 3 | "You can't teach an old dog ___ tricks" |
| 71% | DOG | 3 | "You can't teach an old ___ new tricks" |
| 65% | NEWTRICKS | 9 | You can't teach an old dog these |
| 62% | OLD | 3 | "You can't teach an ___ dog new tricks" |
| 61% | NEWTRICKS | 9 | What you can't teach an old dog to do |
| 57% | NEWTRICKS | 9 | You can't teach these to an old dog |
| 54% | OLDDOG | 6 | "You can't teach an ___ new tricks": 2 wds. |
| 50% | OLD | 3 | Type of dog you can't teach new tricks |
| 47% | OLDDOGS | 7 | You can't teach them new tricks |
| 44% | TRAINSPOT | 9 | *Teach Dick and Jane's dog new tricks? |
| 40% | TYPE | 4 | Use an old Remington you found |
| 39% | RIN | 3 | "___ Tin Tin" (2011 Susan Orlean book about an old dog star) |
| 39% | IKO | 3 | When repeated, an old New Orleans tune |
| 39% | IKO | 3 | When doubled, an old New Orleans tune |
| 38% | IKO | 3 | When repeated it's an old New Orleans' tune |
| 37% | KICKSTART | 9 | Get going, as an old motorcycle or a new company |
| 37% | UPGRADING | 9 | Trading in an old phone for a newer, better one |
| 36% | SWAPOUT | 7 | Exchange, as an old piece of equipment for a new one |
| 36% | COUNTDOWN | 9 | *Mark the transition from an old year to the new, maybe |
| 36% | TRADEDIN | 8 | Exchanged, as an older car for a newer model: 2 wds. |
| 35% | REMAKE | 6 | New version of an old film |
| 35% | REMAKE | 6 | New version of an old movie |
| 35% | PHONE | 5 | Per an old riddle - "You answer me, although I never ask you questions" |
| 35% | IRENE | 5 | In an old song, the "I'll see you in my dreams" girl |
| 35% | ARCHIVE | 7 | Place on a website where you find old news |
| 34% | RAG | 3 | New use for an old T-shirt |
| 34% | THEE | 4 | An old English way of saying "You" |