| Similarity | Rank | |
|---|---|---|
| Neutron | 0.719 | 87888 |
| Particles | 0.719 | 75904 |
| Molecules | 0.702 | 90313 |
| Particle | 0.689 | 54068 |
| Spheres | 0.684 | 87595 |
| atoms | 0.680 | 14412 |
| atom | 0.676 | 16976 |
| Planets | 0.666 | 47189 |
| Collider | 0.663 | 71814 |
| Singularity | 0.656 | 62352 |
| quarks | 0.655 | 65913 |
| Atom | 0.654 | 28617 |
| Hydrogen | 0.650 | 29099 |
| Molecule | 0.636 | 99284 |
| subatomic | 0.635 | 64342 |
| Asteroids | 0.630 | 86338 |
| Atomic | 0.627 | 23493 |
| Relativity | 0.626 | 49988 |
| Universes | 0.625 | 88351 |
| Interstellar | 0.623 | 83457 |
| Bohr | 0.622 | 75043 |
| Robots | 0.622 | 37790 |
| Universe | 0.619 | 9614 |
| Spaceship | 0.618 | 93941 |
| Galaxies | 0.617 | 72799 |