| Similarity | Rank | |
|---|---|---|
| battery-operated | 0.947 | 82676 |
| rechargeable | 0.830 | 26325 |
| 12-volt | 0.788 | 97503 |
| hand-held | 0.786 | 28371 |
| portable | 0.784 | 5656 |
| electric | 0.783 | 2570 |
| gas-powered | 0.753 | 73143 |
| batteries | 0.751 | 5828 |
| handheld | 0.749 | 14811 |
| solar-powered | 0.737 | 50900 |
| lithium-ion | 0.736 | 43217 |
| cordless | 0.735 | 30215 |
| charger | 0.734 | 14631 |
| low-power | 0.729 | 53170 |
| flashlights | 0.719 | 38658 |
| remote-controlled | 0.714 | 84944 |
| powered | 0.712 | 5661 |
| low-voltage | 0.706 | 82876 |
| all-electric | 0.699 | 60293 |
| high-power | 0.699 | 65048 |
| Rechargeable | 0.696 | 83975 |
| hands-free | 0.695 | 37345 |
| motorized | 0.695 | 25469 |
| chargers | 0.694 | 26160 |
| flashlight | 0.692 | 19216 |