The best replacement for tolerance is acceptance.

The best alternatives to tolerance are rated as following:
★★★★★  acceptance
★★★  addiction
★★  intolerance
★★  accuracy
★★  dependence
★  impaired fasting glucose
★  respect
★  uncertainty
★  control limits
★  sensitization
★  prejudice
  disaster recovery
  physical dependence
  strider
  benchmade
  toleration
  pain threshold
  withdrawal
  risk appetite
  threshold
  patience
  indifference
  immunity
  religious freedom
  desensitization
  allowance
  risk capacity
  tachyphylaxis

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

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



Google Trends

Scale is based on the average worldwide traffic of tolerance in all years. Click on graph for more.
tolerance
acceptance
addiction