The best replacement for condensation is hydrolysis.

The best alternatives to condensation are rated as following:
★★★★★  hydrolysis
★★★★  precipitation
★★★★  evaporation
★★★  dehydration reaction
★★  leak
★★  addition polymer
★★  damp
★★  dehydration
★★  dehydration synthesis
★  roof leak
★  blown head gasket
★  addition polymerization
★  head gasket
★  addition polymers
★  rising damp
★  rarefaction
★  sublimation
★  vaporization
★  deposition
  penetrating damp
  perspiration
  accretion
  sweating
  leak ceiling
  claisen condensation
  addition
  leak toilet
  dew point
  evacuation

Your alternative for condensation is not listed? Suggest!
Speaking about condensation, one probably shouldn't forget about new windows.

Other search terms related to condensation and their ratings are:
★★★★★ new windows
★★★★ double glazed windows
★ cyclopentanone
You have in mind a companion for condensation and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of condensation in all years. Click on graph for more.
condensation
hydrolysis
precipitation