Tennys was not exactly uncomfortable about using the nchoo infection - that would be entirely irrational, of course.

'This is an entirely irrational fear,' said Stephen Maturin, looking at his wet and clammy palm.

The war, in his view, was entirely irrational.

Is their viewpoint entirely irrational, as the proposed laws would suggest?

Shell, the British government and much of the business press pointed out that this reaction was entirely irrational.

And then he realized that fear wasn't entirely irrational.

This seems an entirely irrational act, but an act with a method and a purpose to it.

The entirely irrational prospect of being followed had raised a spectre in her mind that she had never been able completely to lay to rest.

Before the advent of modern medicine, the fear was not entirely irrational.

"So are the Americans that keep marrying into the peerage," he snapped, feeling an entirely irrational surge of irritation.