| Similarity | Rank | |
|---|---|---|
| massless | 0.863 | 80545 |
| red-shifted | 0.856 | 98272 |
| parsec | 0.854 | 84359 |
| red-shift | 0.848 | 91019 |
| psr1718-19 | 0.847 | 94784 |
| graviton | 0.844 | 77473 |
| proton-antiproton | 0.841 | 92183 |
| antineutron | 0.838 | 92177 |
| cosmic-ray | 0.837 | 75220 |
| long-period | 0.836 | 72165 |
| nucleon | 0.834 | 57478 |
| antielectron | 0.833 | 73471 |
| lrppp | 0.833 | 99848 |
| cos-b | 0.832 | 84728 |
| extragalactic | 0.832 | 90963 |
| neighboring | 0.832 | 92140 |
| undulator | 0.831 | 92007 |
| electrically-charged | 0.830 | 98129 |
| spin-down | 0.830 | 92892 |
| 76-year | 0.830 | 99245 |
| subatomic | 0.830 | 49881 |
| low-mass | 0.828 | 92180 |
| exosphere | 0.827 | 87795 |
| quantize | 0.826 | 71472 |
| volatile-rich | 0.825 | 76775 |