The best replacement for prayer is meditation.

The best alternatives to prayer are rated as following:
★★★★★  meditation
★  supplication
★  worship
★  intercession
★  poem
★  petition
★  god's will
★  praise
★  jabez
  st francis
  reflection
  spoken prayer
  worry
  blessing
  private prayer
  praying
  contemplative prayer
  invocation
  healing
  new testament prayer
  rosary
  grace
  salah

Your alternative for prayer is not listed? Suggest!
Speaking about prayer, one probably shouldn't forget about fasting.

Other search terms related to prayer and their ratings are:
★★★★★ fasting
hymnal
anointing oil
You have in mind a companion for prayer and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of prayer in all years. Click on graph for more.
prayer
meditation
supplication