In short, you sharpen a hunting knife the same way as you would any other outdoor knife. That means using a sharpening tool and following its instructions. You can use a sharpening stone, a powered sharpener like a WorkSharp Knife and Tool Sharpener, or a guided sharpening tool like the Worksharp Precision Knife Sharpener or Lansky Precision Knife Sharpening Kit. Using those tools is straightforward but requires reading and following instructions beyond the scope of this article.