| Similarity | Rank | |
|---|---|---|
| radioactive | 0.895 | 15026 |
| cesium | 0.866 | 91358 |
| isotopes | 0.849 | 45629 |
| radium | 0.842 | 78644 |
| tritium | 0.840 | 73668 |
| isotope | 0.829 | 45212 |
| plutonium | 0.828 | 35604 |
| deuterium | 0.807 | 86208 |
| strontium | 0.806 | 86420 |
| ionizing | 0.786 | 62668 |
| thorium | 0.781 | 70297 |
| isotopic | 0.776 | 82383 |
| contaminant | 0.774 | 45441 |
| fluorine | 0.770 | 79157 |
| neutrons | 0.767 | 44331 |
| iodide | 0.759 | 66659 |
| neutron | 0.756 | 35660 |
| radiation | 0.753 | 5280 |
| dioxin | 0.752 | 57731 |
| arsenic | 0.751 | 26971 |
| ionization | 0.751 | 60226 |
| ozone | 0.749 | 18222 |
| fission | 0.748 | 39321 |
| neutrino | 0.740 | 70890 |
| atomic | 0.736 | 12781 |