The best replacement for disabled is handicapped.

The best alternatives to disabled are rated as following:
★★★★★  handicapped
★★  readonly
★★  disability
★★  handicap
★★  differently abled
★  non disabled
★  physically challenged
★  enabled
★  impaired
★  mental retardation
★  not supported
★  disabilities
  less abled
  challenged
  expired
  expired account
  invalid
  readonly html
  abled
  mentally disabled
  removed
  out out
  mentally retarded
  able bodied
  disabled= disabled
  incapacitated
  trainable mentally disabled
  able
  disabled
  physically disabled
  readonly input
  slow learner

Your alternative for disabled is not listed? Suggest!
Speaking about disabled, one probably shouldn't forget about everyday challenges.

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



Google Trends

Scale is based on the average worldwide traffic of disabled in all years. Click on graph for more.
disabled
handicapped
readonly