| 100% | CANOPENER | 9 | Device used to open a tin |
| 77% | SMARTKEY | 8 | Device used to open a lock from a distance |
| 63% | KEY | 3 | Used to open a lock |
| 61% | KEY | 3 | Instrument used to open a lock |
| 59% | CAMERA | 6 | Device used to take a selfie |
| 59% | STOPWATCH | 9 | Device used to judge a race |
| 59% | STOPWATCH | 9 | Device used to time a runner |
| 59% | TELEGRAPH | 9 | Device used to send a telegram |
| 59% | BRAKES | 6 | Devices used to stop a car |
| 59% | KEY | 3 | It's used to open a post office box |
| 58% | SCANNER | 7 | Device used to transfer images into a computer |
| 58% | PROJECTOR | 9 | Device used to beam images onto a wall |
| 58% | PESTLE | 6 | Device used to crush herbs in a mortar |
| 58% | SCALE | 5 | Device used to weigh food in a deli |
| 58% | VCR | 3 | Device used to play a Blockbuster rental, perhaps |
| 58% | CORER | 5 | Device used to remove a pineapple's center |
| 58% | CAM | 3 | Device used to take a panorama, for short |
| 57% | REACTOR | 7 | Device used to generate power at a nuclear plant |
| 56% | MUTE | 4 | Device used to muffle the sound of a musical instrument |
| 56% | FILTER | 6 | Device used to clean air or fuel in a car |
| 56% | IGNITER | 7 | Device used to start a fuel mixture in an engine |
| 56% | HOOK | 4 | Device used to hang an ornament from a Christmas tree |
| 56% | PEDOMETER | 9 | A device used to count steps |
| 56% | WATERING | 8 | __ can, device used to give plants a daily soak |
| 56% | CANOPENER | 9 | Utensil used to open preserved tin food |
| 56% | JAROPENER | 9 | Kitchen device, used to open glass containers |
| 55% | LADDER | 6 | Climbing device used to access a roof |
| 55% | CANOPENER | 9 | US name for a device to open tins, invented 1858 |
| 55% | LIGHTER | 7 | A portable device used to create a flame |
| 55% | PACEMAKER | 9 | A device used to help control abnormal heartbeats |