| 100% | SONIC | 5 | "Service at the Speed of Sound" fast-food chain |
| 86% | SONIC | 5 | "Service at the Speed of Sound" fast-food franchise |
| 57% | SUPERSONIC | 10 | Faster than the speed of sound |
| 54% | ALLOSAURUS | 10 | Reptile at the top of the Jurassic food chain |
| 53% | SLOE | 4 | No fast food, by the sound of it |
| 52% | APEXPREDATORS | 13 | Ones at the top of the food chain |
| 52% | MACHONE | 7 | The speed of sound |
| 52% | MACHI | 5 | The speed of sound |
| 50% | SUBSONIC | 8 | Below the speed of sound |
| 50% | MACH2 | 5 | Double the speed of sound |
| 50% | APEX | 4 | ___ predator (animal at the top of the food chain) |
| 49% | APEX | 4 | ___ predator (animal at the top of a food chain) |
| 49% | RAYS | 4 | Travelers at the speed of light |
| 49% | TRANSONIC | 9 | Moving close to the speed of sound |
| 49% | BEAM | 4 | It travels at the speed of light |
| 49% | PILOT | 5 | One traveling at the speed of flight? |
| 48% | CHUCKYEAGER | 11 | First pilot to travel faster than the speed of sound |
| 47% | MACH | 4 | It's calculated relative to the speed of sound |
| 47% | JACKINTHEBOX | 12 | Fast food chain known for its hamburgers and tacos, whose mascot has the body of a man and the head of a snowman: 4 wds. |
| 47% | FRY | 3 | Loose item at the bottom of a fast-food bag |
| 47% | SONICBOOM | 9 | Noise from a plane flying above the speed of sound |
| 46% | PREY | 4 | Animal that's not at the top of the food chain |
| 46% | FRY | 3 | Loose item at the bottom of a fast-food bag, perhaps |
| 46% | MACH | 4 | Physicist Ernst whose name is associated with the speed of sound |
| 46% | MCDONALD | 8 | Clown Ronald ___ of the popular fast food chain |
| 46% | MINUETTO | 8 | A tempo di __, at the speed of a French 3/4 dance |
| 46% | ARBYS | 5 | Fast food chain with the slogan "We have the meats" |
| 45% | SONICBOOM | 9 | What you hear when a plane breaks the speed of sound: 2 wds. |
| 44% | WAFFLE | 6 | Food chain, the house of this breakfast item |
| 44% | SUPERSIZES | 10 | Splurges at the fast food counter |