| Similarity | Rank | |
|---|---|---|
| florescent | 0.922 | 78104 |
| fluorescents | 0.905 | 88488 |
| Fluorescent | 0.875 | 60002 |
| light-emitting | 0.824 | 81527 |
| halogen | 0.799 | 35812 |
| phosphor | 0.797 | 80533 |
| halide | 0.793 | 79151 |
| fluorescence | 0.784 | 32942 |
| luminescent | 0.782 | 65311 |
| LEDs | 0.780 | 18164 |
| luminescence | 0.763 | 81647 |
| incandescent | 0.760 | 24018 |
| lightbulbs | 0.749 | 83664 |
| LED's | 0.739 | 71808 |
| ballasts | 0.736 | 76137 |
| lamps | 0.732 | 9538 |
| bulbs | 0.728 | 9495 |
| diodes | 0.728 | 40668 |
| ultra-violet | 0.728 | 90146 |
| ultraviolet | 0.728 | 22360 |
| LED | 0.727 | 5610 |
| xenon | 0.724 | 65976 |
| bulb | 0.719 | 11253 |
| phosphorescent | 0.716 | 89821 |
| neon | 0.715 | 17869 |