It's not an absurd idea if writing made her feel worse.

The most absurd and ridiculous ideas passed through my head, each more impossible than the other.

Seen in the cold arithmetic of calories, it was an absurd idea.

What put such an absurd idea into your head?

Even if you were right - an absurd idea - what is there he could do about it?

She had some absurd idea that I'd cut a figure in the world.

What an absurd idea, to live to see the day when women seem superfluous!

I think it's an absurd idea almost certainly doomed from the start.

How could you have become imbued with an idea so absurd?

I am sorry but this is an absurd idea.