—You shall find in the regiment of the Spinii one Captain Spurio, with his cicatrice, an emblem of war, here on his sinister cheek; it was this very sword entrenched it: say to him I live; and observe his reports for me.
There are no more uses of "sinister" in the play.
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.