The best replacement for impairment is disability.

The best alternatives to impairment are rated as following:
★★★★★  disability
★★  depreciation
★★  revaluation
★★  write off
★★  dementia
★★  disorder
★  amortization
★  functional limitation
★  provision
★  disposal
★  intoxication
★  blindness
★  write down
★  impediment
★  deafness
★  handicap
  delay
  bad debt
  fair value
  mci
  renal failure
  social maladjustment
  accelerated depreciation
  learning disability
  mental retardation
  physical impairment
  writedown
  normal aging
  language impairment
  distress
  visual impairment
  deficit
  permanent disability

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

Other search terms related to impairment and their ratings are:
★★★★★ dementia
★★★★★ autism
★★★★ disability
★ asset held for sale
★ learning disability
You have in mind a companion for impairment and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of impairment in all years. Click on graph for more.
impairment
disability
depreciation