| Similarity | Rank | |
|---|---|---|
| nonsmokers | 0.940 | 70190 |
| smokers | 0.896 | 11272 |
| non-smoker | 0.782 | 61529 |
| non-smoking | 0.782 | 45371 |
| smoking | 0.756 | 3029 |
| smoker's | 0.749 | 89537 |
| Smokers | 0.738 | 48485 |
| smoker | 0.703 | 16910 |
| smoke-free | 0.697 | 45098 |
| drinkers | 0.688 | 22519 |
| cigarettes | 0.681 | 6165 |
| carcinogens | 0.671 | 37206 |
| emphysema | 0.668 | 48160 |
| e-cigarettes | 0.663 | 38660 |
| asthmatics | 0.661 | 83805 |
| COPD | 0.659 | 29043 |
| nicotine | 0.656 | 11676 |
| obese | 0.650 | 10811 |
| heterosexuals | 0.647 | 66579 |
| cancers | 0.645 | 9333 |
| lung | 0.643 | 7400 |
| patients | 0.642 | 783 |
| smokeless | 0.642 | 37711 |
| cigarette | 0.636 | 5963 |
| smoke | 0.636 | 3108 |