| Similarity | Rank | |
|---|---|---|
| catastrophe | 0.768 | 9636 |
| tragedy | 0.746 | 3813 |
| accident | 0.693 | 1328 |
| catastrophic | 0.692 | 10629 |
| calamity | 0.691 | 20314 |
| aberfan | 0.686 | 75194 |
| disastrous | 0.683 | 5544 |
| heysel | 0.671 | 50513 |
| devastation | 0.658 | 13441 |
| braer | 0.650 | 29952 |
| kegworth | 0.643 | 70055 |
| nightmare | 0.638 | 4207 |
| zeebrugge | 0.637 | 30741 |
| bhopal | 0.636 | 35272 |
| mishap | 0.635 | 18214 |
| befall | 0.629 | 16423 |
| fiasco | 0.622 | 13812 |
| devastating | 0.622 | 6799 |
| belgrano | 0.621 | 48183 |
| chernobyl | 0.619 | 11040 |
| tragic | 0.619 | 5274 |
| carnage | 0.618 | 17595 |
| cyclone | 0.616 | 23231 |
| crisis | 0.615 | 1595 |
| happening | 0.614 | 7832 |