Synonyms for Gave edge to:

• v.

  •grind (verb)
  • polish,
  • give an edge to,
  • grate,
  • gnash,
  • abrade,
  • grit,
  • scrape,
  • whet,
  • sand,
  • file,
  • smooth,
  • rub.

Antonyms for Gave edge to:

• v.

  • grind
    free, dull, roughen, liberate.