leave someone alone

1. Also, let someone alone. Refrain from disturbing or interfering with someone. For example, She'll manage very well if you just leave her alone, or Stop teasing the dog; let him alone. [c. 1400] Also see leave one in peace; let alone; let be.

Example Sentences

“Do not leave someone alone with this system,” she said.

From Reuters

The Mavericks found their range in the third quarter as they Jazz tried multiple defenses but somehow seemed to consistently leave someone alone behind the arc.

From Seattle Times

“It’s not good to leave someone alone when they’ve just received life-changing bad news,” he said.

From Washington Times

“Second, my morals would not allow me to leave someone alone in this situation.”

From New York Times