| Similarity | Rank | |
|---|---|---|
| tough | 0.737 | 2077 |
| Challenging | 0.730 | 38095 |
| Mudder | 0.693 | 95841 |
| Hard | 0.685 | 7401 |
| Difficult | 0.682 | 26899 |
| Surprising | 0.662 | 52644 |
| Rugged | 0.662 | 55107 |
| Tricky | 0.658 | 60478 |
| Bad | 0.656 | 5559 |
| Demanding | 0.656 | 75782 |
| Nasty | 0.653 | 46311 |
| Harder | 0.650 | 46484 |
| Grips | 0.649 | 83253 |
| Survive | 0.648 | 42973 |
| Strong | 0.644 | 9554 |
| Good | 0.644 | 1474 |
| Grip | 0.643 | 36367 |
| Resilient | 0.643 | 73053 |
| Strongest | 0.640 | 87664 |
| Knocks | 0.639 | 98615 |
| Battling | 0.638 | 73771 |
| Endure | 0.637 | 88453 |
| Unlikely | 0.634 | 58720 |
| Confident | 0.634 | 45161 |
| Bullies | 0.632 | 82448 |