| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| i don't know synonym formal | 1.45 | 1 | 8986 | 26 |
| do not know synonym formal | 0.58 | 1 | 8099 | 23 |
| formal way to say i don't know | 1.64 | 0.2 | 2887 | 74 |
| i don't think synonym formal | 0.34 | 1 | 8035 | 62 |
| i dont know formal | 0.94 | 0.1 | 9951 | 59 |
| i don't know synonym | 1.57 | 0.2 | 8854 | 68 |
| not knowing synonym formal | 0.78 | 0.4 | 1540 | 45 |
| synonyms of i don't know | 0.12 | 0.3 | 2890 | 50 |
| another word for i don't know | 1.49 | 0.6 | 1471 | 43 |
| formal word for know | 1.18 | 0.8 | 6070 | 83 |
