| Similarity | Rank | |
|---|---|---|
| daunting | 0.785 | 10767 |
| difficult | 0.763 | 660 |
| tough | 0.733 | 2077 |
| challenge | 0.729 | 1307 |
| arduous | 0.718 | 21339 |
| rewarding | 0.712 | 6633 |
| exhausting | 0.712 | 17383 |
| Challenging | 0.703 | 38095 |
| tricky | 0.696 | 7458 |
| intimidating | 0.694 | 14895 |
| frustrating | 0.691 | 7113 |
| stressful | 0.685 | 7780 |
| toughest | 0.684 | 14273 |
| demanding | 0.680 | 5239 |
| challenges | 0.669 | 1695 |
| tiring | 0.669 | 20727 |
| exhilarating | 0.666 | 19055 |
| grueling | 0.665 | 27099 |
| strenuous | 0.659 | 18805 |
| nerve-racking | 0.658 | 59695 |
| nerve-wracking | 0.653 | 59286 |
| exciting | 0.650 | 1835 |
| tougher | 0.649 | 11878 |
| challenged | 0.643 | 6109 |
| complicated | 0.634 | 3307 |