The best replacement for free will is determinism.

The best alternatives to free will are rated as following:
★★★★★  determinism
★★★★  fate
★★★★  predestination
★★★  destiny
★★  election
★  god's will
★  determination
★  determinism psychology
★  determinism debate
★  fate macbeth
★  god's plan
★  determinism philosophy
★  free choice
  free will
  determinism essay
  predetermined
  fate essay
  predetermination
  fate oedipus
  predestination debate
  fate quotes
  calvinism
  determinism definition
  sovereignty of god
  predestined
  choice
  environmental determinism
  free agency
  predestination in the bible
  free grace
  freewill
  fatalism
  determinism skinner
  cause and effect
  freedom

Your alternative for free will is not listed? Suggest!
Speaking about free will, one probably shouldn't forget about sam harris.

Other search terms related to free will and their ratings are:
★★★★★ sam harris
★★★★★ determinism
You have in mind a companion for free will and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of free will in all years. Click on graph for more.
free will
determinism
fate