| Similarity | Rank | |
|---|---|---|
| proton | 0.844 | 10179 |
| muon | 0.836 | 23126 |
| neutron | 0.832 | 8882 |
| antiproton | 0.820 | 64161 |
| magnetosphere | 0.811 | 35041 |
| lepton | 0.810 | 71393 |
| hadron | 0.792 | 70782 |
| deuterium | 0.786 | 22745 |
| gluon | 0.783 | 39900 |
| pulsar | 0.783 | 13744 |
| meson | 0.782 | 36201 |
| electron | 0.782 | 4425 |
| photon | 0.780 | 13925 |
| antiquark | 0.777 | 48491 |
| massless | 0.776 | 80545 |
| atom | 0.773 | 4440 |
| deuteron | 0.771 | 41033 |
| quark | 0.761 | 18169 |
| antineutron | 0.759 | 92177 |
| helium-3 | 0.758 | 45115 |
| antielectron | 0.757 | 73471 |
| quasar | 0.756 | 21004 |
| jovian | 0.749 | 32940 |
| antiparticle | 0.745 | 35120 |
| gravitational | 0.745 | 8301 |