| Similarity | Rank | |
|---|---|---|
| smokers | 0.841 | 11272 |
| Cigarettes | 0.799 | 38899 |
| Smoking | 0.796 | 14688 |
| Cigarette | 0.775 | 31306 |
| Smoker | 0.752 | 85938 |
| Smokeless | 0.749 | 86826 |
| non-smokers | 0.738 | 51692 |
| smoking | 0.712 | 3029 |
| drinkers | 0.701 | 22519 |
| Obese | 0.691 | 65778 |
| Sufferers | 0.687 | 73115 |
| smoker | 0.683 | 16910 |
| nonsmokers | 0.683 | 70190 |
| Nicotine | 0.680 | 45798 |
| Smoke | 0.679 | 17855 |
| cigarettes | 0.675 | 6165 |
| Tobacco | 0.667 | 17048 |
| Cig | 0.663 | 93937 |
| Binge | 0.659 | 75653 |
| e-cigarettes | 0.657 | 38660 |
| Teenagers | 0.656 | 37382 |
| Quitting | 0.650 | 57131 |
| Secondhand | 0.645 | 94782 |
| e-cigs | 0.644 | 59370 |
| Patients | 0.644 | 8150 |