| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| synonyms for extremely difficult | 1.36 | 0.5 | 5900 | 3 | 32 |
| synonyms | 0.78 | 0.7 | 8793 | 48 | 8 |
| for | 1.51 | 0.4 | 3033 | 87 | 3 |
| extremely | 0.16 | 0.5 | 5928 | 69 | 9 |
| difficult | 1.19 | 0.1 | 1634 | 41 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| synonyms for extremely difficult | 0.67 | 1 | 4280 | 83 |
