sharpen

Verb
  • Make sharp or sharper (synset 201249165)
  • Make crisp or more crisp and precise (synset 200393128)
  • Become sharp or sharper (synset 200393016)
  • Put (an image) into focus (synset 200315073)
  • Make (images or sounds) sharp or sharper (synset 202195232)
  • Raise the pitch of (musical notes) (synset 200394100)
  • Give a point to (synset 200393662)
  • Make (one's senses) more acute (synset 200393290)

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