I don’t know
| Ways to say, “I don’t know.” | |
| I have no idea. | (That’s) a good question. |
| I have no clue. | Not that I know of. |
| Don’t ask me. | You might well ask. |
| Beats me. | Your guess is as good as mine. |
| I’m not sure. | Not for the life of me. |
| Search me. | How should I know? |
| I haven’t a clue. | I haven’t the faintest idea. |
| Who can say? | I couldn’t tell you. |
| How do I know? | I haven’t the faintest clue. |
| I haven’t got a clue. | You may well ask. |
