| Similarity | Rank | |
|---|---|---|
| it_be_difficult | 0.704 | 31149 |
| difficult | 0.698 | 2515 |
| difficult_for | 0.683 | 44678 |
| it_be_very_difficult | 0.679 | 71675 |
| be_extremely_difficult | 0.673 | 97037 |
| be_very_difficult | 0.658 | 37607 |
| be_difficult_for | 0.649 | 52554 |
| impossible_for | 0.639 | 74664 |
| very_difficult | 0.637 | 34974 |
| extremely_difficult | 0.627 | 93625 |
| it_be_hard | 0.606 | 12868 |
| make_it_difficult_for | 0.599 | 43322 |
| more_difficult | 0.580 | 14322 |
| be_impossible | 0.580 | 18147 |
| it_be_difficult_for | 0.577 | 59077 |
| time-consuming | 0.575 | 22450 |
| be_not_easy | 0.572 | 17254 |
| impossible | 0.570 | 8196 |
| difficult_to | 0.570 | 44136 |
| it_be_tough | 0.569 | 29779 |
| it_be_very_difficult_to | 0.568 | 29790 |
| can_be_difficult | 0.568 | 30674 |
| impossible_to | 0.567 | 67438 |
| time_consuming | 0.566 | 21184 |
| be_tricky | 0.564 | 48836 |