A knave or fool can do no harm, even by the most sinistrous and absurd choice.
Have I a sinistrous look to meditate such mischief?
Which happeneth not from its proper site; but besides its sinistrous gravity, is drawn that way by the great Artery, which then subsideth and haleth the Heart unto it.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "sinistrous" in a variety of sentences. We hope that you will now be able to make sentences using this word.