| Similarity | Rank | |
|---|---|---|
| fluorescents | 0.859 | 88488 |
| halogen | 0.850 | 35812 |
| lightbulbs | 0.845 | 83664 |
| CFLs | 0.843 | 56707 |
| bulbs | 0.829 | 9495 |
| lamps | 0.809 | 9538 |
| florescent | 0.804 | 78104 |
| ballasts | 0.797 | 76137 |
| bulb | 0.792 | 11253 |
| LEDs | 0.791 | 18164 |
| lamp | 0.775 | 8320 |
| wattage | 0.769 | 40673 |
| light-emitting | 0.767 | 81527 |
| LED's | 0.767 | 71808 |
| dimmer | 0.763 | 42698 |
| fluorescent | 0.760 | 16234 |
| watt | 0.758 | 22142 |
| halide | 0.756 | 79151 |
| LED | 0.747 | 5610 |
| lightbulb | 0.740 | 62954 |
| dimmers | 0.738 | 99439 |
| dimming | 0.736 | 46087 |
| lumens | 0.725 | 48923 |
| lights | 0.724 | 2397 |
| Halogen | 0.722 | 87105 |