Having the appearance of sharpness; hungry-looking; emaciated; lean.
The Century Dictionary (Public Domain)
Use "sharp-looking" in a sentence
"Shots I took with The Barbl looked a little washed-out, while those taken with Little Orange Box were high-contrast and sharp-looking, occasionally with scratches on the images."
"With his well-coiffed, curly black hair and sharp-looking suits, Charles brought GQ-like style to CNN's broadcasts."
"A case in point is Students for Mitch Daniels, which has launched a sharp-looking website on behalf of the Indiana governor."