Synonyms for Make ones move:

• v.

  •cross the Rubicon (verb)
  • take the bull by the horns,
  • make one's move,
  • choose one's fate,
  • take for better or worse,
  • take the plunge,
  • prendre la balle au bond,
  • pass the rubicon,
  • leave a crossroads,
  • jump in with both feet,
  • bite the bullet,
  • leap into the breach.