What a difference daylight made to the sinister nighttime appearance of the scene below!

There was a weird, sinister appearance in this man.

She is willing to accept him in spite of his sinister appearance.

The fire will take on an even more sinister appearance in the next chapter, after Tess confesses.

He meets a beautiful woman who is willing to accept him in spite of his sinister appearance.

The third type would be the man who presents a sinister or diabolic appearance.

The red light of the setting sun gave the vessels a rather sinister appearance.

He had shaved the thinning hair from his head, which gave him a somewhat sinister appearance.

- His sinister appearance was both warranted and in many ways an illusion.

The heavy lobe on its end gave it a sinister and silly appearance at the same time.