| Similarity | Rank | |
|---|---|---|
| unsolvable | 0.898 | 90663 |
| solved | 0.807 | 7831 |
| intractable | 0.786 | 38382 |
| solve | 0.734 | 3373 |
| trivially | 0.729 | 95028 |
| vexing | 0.710 | 57669 |
| irreducible | 0.708 | 72751 |
| reducible | 0.701 | 96008 |
| problem | 0.700 | 378 |
| infeasible | 0.685 | 96897 |
| solving | 0.670 | 7085 |
| solves | 0.670 | 21309 |
| non-trivial | 0.664 | 70962 |
| fixable | 0.661 | 78288 |
| computationally | 0.660 | 72128 |
| multifactorial | 0.656 | 98345 |
| correctable | 0.649 | 99497 |
| trivial | 0.649 | 13418 |
| explainable | 0.643 | 89281 |
| solvers | 0.642 | 56168 |
| axiomatic | 0.641 | 70062 |
| paradoxes | 0.630 | 49211 |
| paradox | 0.629 | 18277 |
| finite | 0.627 | 15765 |
| insoluble | 0.627 | 40911 |