Sharpen(a.) To make sharp.
Sharpen(a.) To give a keen edge or fine point to; to make sharper; as, to sharpen an ax, or the teeth of a saw.
Sharpen(a.) To render more quick or acute in perception; to make more ready or ingenious.
Sharpen(a.) To make more eager; as, to sharpen men's desires.
Sharpen(a.) To make more pungent and intense; as, to sharpen a pain or disease.
Sharpen(a.) To make biting, sarcastic, or severe.
Sharpen(a.) To render more shrill or piercing.
Sharpen(a.) To make more tart or acid; to make sour; as, the rays of the sun sharpen vinegar.
Sharpen(a.) To raise, as a sound, by means of a sharp; to apply a sharp to.
Sharpen(v. i.) To grow or become sharp.
Sharpening(p. pr. & vb. n.) of Sharpen
Words within sharpeners