| Similarity | Rank | |
|---|---|---|
| concern_about | 0.834 | 4502 |
| concern_regard | 0.791 | 41016 |
| fear_about | 0.731 | 52147 |
| raise_concern_about | 0.704 | 49356 |
| concern_that | 0.702 | 5367 |
| concern_relate_to | 0.685 | 82451 |
| express_concern_about | 0.683 | 46553 |
| be_concern_about | 0.674 | 11165 |
| concern | 0.655 | 395 |
| doubt_about | 0.651 | 46406 |
| express_concern_over | 0.645 | 85405 |
| worry_about | 0.631 | 7600 |
| anxiety_about | 0.626 | 63947 |
| concern_raise_by | 0.617 | 93431 |
| uncertainty_about | 0.614 | 51277 |
| there_be_concern | 0.607 | 52334 |
| controversy_over | 0.600 | 37220 |
| worry | 0.597 | 3461 |
| major_concern | 0.593 | 70286 |
| raise_concern | 0.588 | 66819 |
| express_concern | 0.572 | 93921 |
| objection_to | 0.568 | 28687 |
| opposition_to | 0.565 | 10359 |
| worry_that | 0.565 | 16755 |
| protest_over | 0.563 | 91839 |