He sensed that something of a deadly and sinister nature was developing on board the Titan.

This is the sinister nature of pornography--enjoying the woman at her expense.

She tried not to think about who he really might be and the sinister nature of his actions.

The more sinister nature of Victor's influences becomes apparent in later volumes.

Now he was forced to entertain fears of an even more sinister nature, or else admit that he too had gone mad.

The majority of the action takes place in the brutal finale at the Vampire Show, as its true sinister nature is finally revealed.

"It's about the human heart, about human flaws and the sinister nature of time."

However, it eventually became apparent that this was a carefully crafted facade designed to draw suspicion away from his true, sinister nature.

Once again, Europe's last dictatorship has provided a painful reminder of its sinister nature.

The cold blues help to evoke the "sinister" nature of the character.