The best replacement for vaporization is evaporation.

The best alternatives to vaporization are rated as following:
★★★★★  evaporation
★★  fusion
★★  combustion
★★  boiling
★★  condensation
★  sublimation
★  heat of fusion
★  boiling point
★  heat of condensation
  specific heat
  latent heat
  vapor pressure
  heat of sublimation
  enthalpy of fusion
  intermolecular forces
  enthalpy

Your alternative for vaporization is not listed? Suggest!
Speaking about vaporization, one probably shouldn't forget about vapor pressure.

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



Google Trends

Scale is based on the average worldwide traffic of vaporization in all years. Click on graph for more.
vaporization
evaporation
fusion