| Similarity | Rank | |
|---|---|---|
| necessary | 0.700 | 2050 |
| sufficient | 0.664 | 9447 |
| required | 0.662 | 5608 |
| all_necessary | 0.608 | 32565 |
| with_sufficient | 0.606 | 71302 |
| adequate | 0.606 | 8664 |
| prerequisite | 0.605 | 17305 |
| proper | 0.597 | 2812 |
| that_be_necessary | 0.591 | 19249 |
| necessary_for | 0.575 | 8610 |
| have_sufficient | 0.547 | 61432 |
| require | 0.546 | 225 |
| which_be_necessary | 0.545 | 37868 |
| obligatory | 0.541 | 20984 |
| sufficient_for | 0.533 | 55342 |
| a_proper | 0.527 | 12145 |
| an_appropriate | 0.525 | 13633 |
| sufficient_to | 0.524 | 40780 |
| an_adequate | 0.521 | 45841 |
| essential | 0.521 | 2954 |
| necessary_to | 0.518 | 7744 |
| require_to | 0.514 | 2222 |
| require_by | 0.513 | 5261 |
| appropriate | 0.512 | 1211 |
| needed | 0.504 | 14258 |