| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| synonyms for extremely difficult | 1.55 | 0.1 | 4024 | 64 | 32 |
| synonyms | 0.12 | 0.3 | 9343 | 64 | 8 |
| for | 1.27 | 0.3 | 3432 | 25 | 3 |
| extremely | 1.13 | 0.1 | 5399 | 27 | 9 |
| difficult | 0.67 | 0.7 | 2291 | 70 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| synonyms for extremely difficult | 0.19 | 0.5 | 2578 | 22 |
