The best replacement for vibration is oscillation.

The best alternatives to vibration are rated as following:
★★★★★  oscillation
★  force feedback
★  sinusoidal vibration
★  shock collar
★  acceleration
  shiatsu
  one cycle
  random vibration
  shock
  sinusoidal
  rotary pump
  sine
  radial vibration

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

Other search terms related to vibration and their ratings are:
★★★★★ damping
You have in mind a companion for vibration and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of vibration in all years. Click on graph for more.
vibration
oscillation
force feedback