| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| very difficult synonym formal | 0.91 | 0.9 | 5266 | 67 | 29 |
| very | 1.86 | 0.3 | 3109 | 38 | 4 |
| difficult | 1.64 | 0.5 | 8191 | 42 | 9 |
| synonym | 1.18 | 0.6 | 212 | 61 | 7 |
| formal | 0.81 | 0.4 | 4738 | 31 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| very difficult synonym formal | 1.39 | 0.8 | 5208 | 23 |
| synonym for very difficult | 1.11 | 0.7 | 9241 | 90 |
| synonym for extremely difficult | 1.37 | 0.5 | 1387 | 23 |
| very difficult other term | 1.34 | 1 | 497 | 93 |
| another word for very difficult | 0.34 | 1 | 3449 | 25 |
| synonym for the word difficult | 0.65 | 0.7 | 8268 | 76 |
| difficult synonyms in english | 1.17 | 0.1 | 9947 | 77 |
| other terms for difficult | 1.13 | 0.5 | 908 | 46 |
| it is very difficult synonym | 0.59 | 0.7 | 6915 | 1 |
