sinister ,

I might, if something even more sinister took its place.

"You can be sure some kind of sinister force is at work here."

"He was sinister in the service of the right thing."

And more sinister forces have been at work as well.

The place felt more sinister than it had ever done before.

It was soon to become a much more sinister place.

I am certain there was nothing sinister in what they said to one another.

No man with a face like that could be really sinister.

He was beginning to seem a much less sinister figure.

There was a sinister, not quite natural air about them.

This third man was a more sinister figure than either of the others.

The more sinister side to the decision is, of course, this.

"It seems to me to be a most dark and sinister business."

I had a feeling it was something more sinister myself.

On the other hand, it did not seem particularly sinister.

But there was nothing sinister about it from the outside.

Are we the only ones who think that he is up to something quite sinister?

And come to think of it, there was something quite sinister about him.

"It is certainly not for a more sinister reason than that."

But in a moment we will see its sinister purpose.

Some might say it's a sinister way to spend your time.

This could mean that something sinister has happened to it.

But that cold sinister old man never said another word about it.

The man behind the desk on the left was more sinister.

With the lower half of his face covered, he looked sinister.