| Similarity | Rank | |
|---|---|---|
| extraterrestrials | 0.781 | 77701 |
| asteroid | 0.766 | 23057 |
| extraterrestrial | 0.763 | 39627 |
| planets | 0.763 | 9219 |
| comet | 0.754 | 23908 |
| asteroids | 0.748 | 33535 |
| comets | 0.744 | 39333 |
| ISON | 0.743 | 79144 |
| Asteroid | 0.737 | 75474 |
| ETs | 0.735 | 87031 |
| Pluto | 0.733 | 20936 |
| galactic | 0.730 | 32353 |
| Earth | 0.730 | 2359 |
| Earth's | 0.726 | 13759 |
| moon's | 0.726 | 59912 |
| Marduk | 0.719 | 88905 |
| Phobos | 0.714 | 91146 |
| Saturn's | 0.710 | 60708 |
| orbiting | 0.709 | 32947 |
| Mars | 0.708 | 7385 |
| Nephilim | 0.700 | 86225 |
| planetary | 0.700 | 15837 |
| planet | 0.700 | 2627 |
| moon | 0.695 | 4832 |
| Earths | 0.691 | 55695 |