| Similarity | Rank | |
|---|---|---|
| be_impossible | 0.735 | 18147 |
| improbable | 0.688 | 54868 |
| difficult | 0.664 | 2515 |
| unattainable | 0.654 | 92604 |
| impractical | 0.641 | 62248 |
| impossible_to | 0.636 | 67438 |
| impossibility | 0.629 | 83189 |
| unthinkable | 0.627 | 49477 |
| very_difficult | 0.627 | 34974 |
| extremely_difficult | 0.626 | 93625 |
| impossible_for | 0.615 | 74664 |
| not_possible | 0.614 | 57157 |
| unlikely | 0.612 | 21857 |
| unrealistic | 0.603 | 35819 |
| it_be_impossible | 0.595 | 48054 |
| absurd | 0.587 | 13255 |
| unimaginable | 0.576 | 49811 |
| implausible | 0.573 | 92844 |
| ,_if_not_impossible | 0.570 | 78666 |
| not_easy | 0.564 | 65092 |
| untenable | 0.564 | 99200 |
| futile | 0.562 | 58328 |
| more_difficult | 0.561 | 14322 |
| unreasonable | 0.558 | 28988 |
| incomprehensible | 0.556 | 37258 |