| Similarity | Rank | |
|---|---|---|
| antielectron | 0.910 | 73471 |
| antiquark | 0.905 | 48491 |
| deuteron | 0.893 | 41033 |
| antiparticle | 0.885 | 35120 |
| hadron | 0.883 | 70782 |
| gluon | 0.883 | 39900 |
| electron-positron | 0.881 | 78343 |
| positron | 0.881 | 41391 |
| antineutron | 0.879 | 92177 |
| graviton | 0.876 | 77473 |
| massless | 0.875 | 80545 |
| mev | 0.875 | 41803 |
| electrically-charged | 0.871 | 98129 |
| lepton | 0.870 | 71393 |
| antineutrino | 0.864 | 84707 |
| ionize | 0.861 | 32044 |
| cosmic-ray | 0.854 | 75220 |
| desy | 0.848 | 93662 |
| gev | 0.844 | 44750 |
| maser | 0.841 | 39351 |
| magnetosphere | 0.840 | 35041 |
| subatomic | 0.840 | 49881 |
| ionization | 0.838 | 35151 |
| nucleon | 0.838 | 57478 |
| proton-antiproton | 0.838 | 92183 |