He exists in the public imagination as a man alone.
It can bring to life images that exist only in your imagination.
Almost as though their deaths existed only in his imagination.
It was like a nightmare, something that only existed in the imagination.
I mean there's every likelihood it exists only in your girl friend's imagination.
Petra is the sort of place that usually exists only in the imagination.
Its conclusion, of course: that happiness exists only in the imagination.
But the France he symbolized at that moment existed only in his imagination.
There had also been a good many that existed only in his fevered imagination.
In our society he exists only in the imagination of those who really do have something to hide.