| Similarity | Rank | |
|---|---|---|
| a_challenging | 0.767 | 34700 |
| the_most_challenging | 0.681 | 54484 |
| demanding | 0.679 | 32030 |
| exciting | 0.678 | 3121 |
| more_challenging | 0.676 | 31394 |
| difficult | 0.670 | 2515 |
| rewarding | 0.653 | 13905 |
| daunting | 0.648 | 43508 |
| be_a_challenging | 0.644 | 67849 |
| challenge | 0.620 | 222 |
| a_difficult | 0.608 | 12053 |
| thought-provoking | 0.600 | 38729 |
| stressful | 0.594 | 20694 |
| stimulating | 0.586 | 24867 |
| the_most_difficult | 0.581 | 35489 |
| interesting | 0.578 | 1566 |
| thrilling | 0.574 | 30891 |
| inspiring | 0.573 | 5392 |
| tricky | 0.573 | 23559 |
| extremely_difficult | 0.566 | 93625 |
| very_difficult | 0.566 | 34974 |
| fast-paced | 0.564 | 32652 |
| exhilarate | 0.561 | 26910 |
| enjoyable | 0.560 | 8635 |
| engaging | 0.556 | 6449 |