1. He was a tallish man with a mind as sharp as a razor.

2. His words were as sharp as a razor.

3. His criticism is as sharp as a razor. No one dares to retort.

4. This young man is as sharp as a razor. I am sure he will reach a high position in the company.

5. The fellow is as sharp as a razor. Be careful in your dealings with him.

6. It was about eight inches long, double edged and as sharp as a razor.

7. I cut myself on a piece of plastic that was as sharp as a razor.