WikiWord

impact

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English

Definitions

noun

  1. The striking of one body against another; collision.
  2. The force or energy of a collision of two objects.“The hatchet cut the wood on impact.”
  3. A forced impinging.“His spine had an impingement; L4 and L5 made impact, which caused numbness in his leg.”
  4. A significant or strong influence; an effect.“His friend's opinion had an impact on his decision.”

verb

  1. To collide or strike, the act of impinging.“When the hammer impacts the nail, it bends.”
  2. To compress; to compact; to press into something or pack together.“The footprints of birds do not impact the soil in the way those of dinosaurs do.”
  3. To influence; to affect; to have an impact on.“I can make the changes, but it will impact the schedule.”
  4. To stamp or impress onto something.“Ideas impacted on the mind.”

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