| 100% | LOFAT | 5 | O.K. for the diet-conscious |
| 71% | SUNDAE | 6 | Dessert not for the diet-conscious |
| 71% | TORTE | 5 | Dessert not for the diet-conscious |
| 70% | LITE | 4 | Word for the diet-conscious |
| 67% | EXTRAFRIES | 10 | Fast-food order not for the diet-conscious |
| 55% | KAY | 3 | Word for the letter K |
| 54% | KILO | 4 | Code word for the letter K |
| 54% | OSCAR | 5 | Code word for the letter O |
| 53% | OBOE | 4 | Old radio word for the letter O |
| 53% | EIRE | 4 | Home for the Murphys and O'Connors |
| 52% | DONOR | 5 | Universal ___ (term for the O-negative blood type) |
| 52% | MLB | 3 | Org. for the A's and O's |
| 52% | PIMA | 4 | Another name for the Akimel O’odham people |
| 51% | ECO | 3 | "Green" prefix for the environmentally conscious |
| 50% | AMES | 4 | Aldrich who was a spy for the K.G.B. |
| 50% | LITE | 4 | For the calorie-conscious |
| 49% | CARB | 4 | Low-___, for short (like the Atkins diet) |
| 49% | KENTUCKY | 8 | What the K in KFC stands for |
| 49% | RENEW | 5 | O.K. for another season |
| 49% | THEBIGDIPPER | 12 | Current name for the arrangement of the O's in this puzzle |
| 49% | THEGREATWAGON | 13 | Old name for the arrangement of the O's in this puzzle |
| 49% | THESEVENOXEN | 12 | Old name for the arrangement of the O's in this puzzle |
| 48% | EARPS | 5 | Brothers known for their involvement at the O.K. Corral |
| 48% | KOREA | 5 | What the K stands for in K-pop |
| 48% | OPRAH | 5 | What the "O" of O magazine stands for |
| 48% | IRISHISM | 8 | "Top o' the mornin' to ye," for example |
| 48% | EDT | 3 | Setting for home games of the O's |
| 48% | ENG | 3 | The "E" of OED, for short |
| 47% | TAM | 3 | Top for one who says "Top o' the mornin'"? |
| 47% | AMOON | 5 | "___ for the Misbegotten" (O'Neill play) |