It was a major political error and one which could not be retrieved.

The official line was thus that no major error had been made.

Although, I note, no mention this major error in the blog.

We made a major error by going to war in Iraq.

Keeping 20% seems to have been a major error by Tehran.

I guess that's how it is with all major errors.

Now, the reason we cannot deploy immediately goes to the heart of the Senator's other major error.

The Government are making a major error by dismissing local income tax out of hand.

For a man new to campaigning, this decision could be a major political error.

Would it be a major error, for example, to take down a kitchen wall?