Very sinister reports of the position of the army reached him as he went along, and the appearance of the troops in their disorderly flight confirmed these rumors.
Meanwhile still more projectiles, now with the swift sinister whistle of a cannon ball, now with the agreeable intermittent whistle of a shell, flew over people’s heads incessantly, but not one fell close by, they all flew over.
How are you, how are you?" he called out, still in the same voice as in the regiment, but Rostov noticed sadly that under this habitual ease and animation some new, sinister, hidden feeling showed itself in the expression of Denisov’s face and the intonations of his voice.
There are no more uses of "sinister" in the book.
Show samples from other sources
They created a sinister plan to recruit terrorists.
In the movie, there was a sinister plot to kill people and harvest their organs.