| Similarity | Rank | |
|---|---|---|
| a_new_challenge | 0.763 | 76110 |
| challenge | 0.707 | 222 |
| new_opportunity | 0.677 | 20934 |
| great_challenge | 0.656 | 59535 |
| future_challenge | 0.646 | 41206 |
| many_challenge | 0.631 | 34197 |
| different_challenge | 0.629 | 83598 |
| new_possibility | 0.627 | 43033 |
| new_responsibility | 0.624 | 89368 |
| the_challenge_ahead | 0.621 | 59436 |
| these_challenge | 0.617 | 16957 |
| the_next_challenge | 0.607 | 87799 |
| current_challenge | 0.606 | 50315 |
| various_challenge | 0.601 | 99907 |
| new_threat | 0.591 | 92593 |
| major_challenge | 0.590 | 94021 |
| new_adventure | 0.582 | 89463 |
| face_challenge | 0.578 | 51525 |
| new_situation | 0.574 | 47021 |
| global_challenge | 0.568 | 41446 |
| specific_challenge | 0.564 | 92340 |
| new_approach | 0.559 | 25256 |
| new_perspective | 0.558 | 49074 |
| new_thing | 0.556 | 18358 |
| another_challenge | 0.555 | 48760 |