| Similarity | Rank | |
|---|---|---|
| know | 0.590 | 278 |
| not_know | 0.565 | 17980 |
| now_know | 0.558 | 19165 |
| only | 0.553 | 64 |
| even_know | 0.544 | 96702 |
| be_not_know | 0.534 | 21842 |
| little_know | 0.533 | 66255 |
| be_not_know_to | 0.529 | 78162 |
| be_unknown | 0.523 | 8723 |
| never_know | 0.515 | 62448 |
| never_see | 0.514 | 27266 |
| known | 0.506 | 19458 |
| know_about | 0.505 | 5185 |
| no_one_know | 0.503 | 42689 |
| recently_discover | 0.501 | 69036 |
| very_few | 0.494 | 7430 |
| remain_a_mystery | 0.493 | 70041 |
| only_exist | 0.492 | 52089 |
| really_know | 0.491 | 90488 |
| exist_only | 0.489 | 41715 |
| nobody_know | 0.489 | 74533 |
| do_not_know | 0.488 | 10490 |
| only_true | 0.487 | 55688 |
| remain_unknown | 0.485 | 95834 |
| previously_unknown | 0.480 | 80431 |