"When people start getting promoted who look alike, the natural assumption is racism," she said.

She sought for an excuse and found it in the natural assumption that he had been too busy.

Whenever a new technology comes along, there's a natural assumption that it will displace the older ones.

I guess it's a natural assumption because we have the same last name, but no.

He had always made the natural assumption that it was a mutually shared emotion.

A natural assumption for a man so detached from the world.

That would be a natural enough assumption, don't you think?

But then he had made the natural assumption that his family were in the hands of the death spiders.

The natural assumption is that the Yankees have the advantage.

"The natural assumption used to be that the ocean is flat," he says.