ultrasharp

/ˌʌltrəˈʃɑrp/
adjective
  1. Extremely sharp; having a very fine edge or point.
    • The scissors are ultrasharp and perfect for cutting fabric.
    • The chef used an ultrasharp knife to slice the tomatoes paper-thin.
    • Be careful with that ultrasharp blade; it can cut through bone.
  2. Extremely clear and detailed, especially of an image or display.
    • Her camera takes ultrasharp photos even in low light.
    • The microscope produced an ultrasharp image of the cell.
    • The new TV has an ultrasharp 4K picture.
  3. Very intelligent or quick-witted.
    • The detective had an ultrasharp mind for solving puzzles.
    • His ultrasharp wit kept the audience laughing.
    • She made an ultrasharp observation that no one else noticed.
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