| Similarity | Rank | |
|---|---|---|
| fluorescent | 0.922 | 16234 |
| fluorescents | 0.916 | 88488 |
| lightbulbs | 0.828 | 83664 |
| neon | 0.821 | 17869 |
| Fluorescent | 0.819 | 60002 |
| incandescent | 0.804 | 24018 |
| halogen | 0.793 | 35812 |
| bulbs | 0.785 | 9495 |
| LEDs | 0.785 | 18164 |
| lamps | 0.781 | 9538 |
| light-emitting | 0.776 | 81527 |
| lights | 0.774 | 2397 |
| LED's | 0.774 | 71808 |
| bulb | 0.770 | 11253 |
| lamp | 0.769 | 8320 |
| halide | 0.762 | 79151 |
| LED | 0.752 | 5610 |
| strobe | 0.750 | 41676 |
| ballasts | 0.738 | 76137 |
| phosphorescent | 0.738 | 89821 |
| lightbulb | 0.737 | 62954 |
| luminescent | 0.734 | 65311 |
| brightly | 0.732 | 14409 |
| phosphor | 0.730 | 80533 |
| backlighting | 0.729 | 71831 |