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Definitions of sharpen
  1. verb
    make (one's senses) more acute
    "This drug will sharpen your vision"

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  2. verb
    put (an image) into focus

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  3. verb
    give a point to

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  4. verb
    become sharp or sharper
    "The debate sharpened"
    type of:
  5. verb
    make crisp or more crisp and precise
    "We had to sharpen our arguments"
  6. verb
    make (images or sounds) sharp or sharper
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  7. verb
    make sharp or sharper
    "sharpen the knives"
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  8. verb
    raise the pitch of (musical notes)
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Examples of sharpen
  • "This drug will sharpen your vision"
  • "The debate sharpened"
  • "We had to sharpen our arguments"
  • "sharpen the knives"
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