| Similarity | Rank | |
|---|---|---|
| at_interval | 0.723 | 85928 |
| periodically | 0.708 | 10718 |
| on_a_regular_basis | 0.613 | 7198 |
| regularly | 0.611 | 2640 |
| every_six_month | 0.600 | 66698 |
| every_three_month | 0.578 | 83023 |
| continuously | 0.567 | 6346 |
| after_each | 0.548 | 16612 |
| twice_a_year | 0.546 | 28944 |
| on_an_ongoing_basis | 0.540 | 38247 |
| periodic | 0.534 | 15815 |
| every_quarter | 0.532 | 82717 |
| at_least_once_a_year | 0.530 | 79903 |
| every_[number]_year | 0.530 | 56352 |
| constantly | 0.523 | 5062 |
| every_three_year | 0.521 | 57362 |
| every_two_year | 0.520 | 32156 |
| every_so_often | 0.518 | 37750 |
| every_few_year | 0.514 | 75874 |
| as_necessary | 0.511 | 12488 |
| on_a_monthly_basis | 0.503 | 30866 |
| intermittently | 0.500 | 47742 |
| where_necessary | 0.498 | 20740 |
| every_two_week | 0.496 | 58618 |
| on_a_regular | 0.494 | 82310 |