| Similarity | Rank | |
|---|---|---|
| ozone-damaging | 0.828 | 88642 |
| sea-based | 0.823 | 99314 |
| first-stage | 0.822 | 75049 |
| non-lethal | 0.816 | 74295 |
| energy-intensive | 0.816 | 59084 |
| phase-out | 0.808 | 38825 |
| non-conventional | 0.807 | 61986 |
| hydrochlorofluorocarbon | 0.804 | 88646 |
| post-1992 | 0.803 | 71458 |
| mox | 0.803 | 53327 |
| petro-dollar | 0.796 | 56929 |
| ispra | 0.795 | 66047 |
| non-hazardous | 0.794 | 89624 |
| countertrade | 0.792 | 60477 |
| mtcr | 0.791 | 91783 |
| intra-regional | 0.790 | 70152 |
| fbr | 0.787 | 69198 |
| cea | 0.784 | 76542 |
| ozone-destroy | 0.784 | 88366 |
| cleanup | 0.782 | 52856 |
| matériel | 0.782 | 72903 |
| weapons-grade | 0.780 | 50220 |
| nuclear-power | 0.779 | 62252 |
| waste-disposal | 0.777 | 53288 |
| transboundary | 0.776 | 62478 |