The best replacement for brain damage is brain dead.

The best alternatives to brain damage are rated as following:
★★★★★  brain dead
★★★★★  autism
★★  brain death
★★  brain injury
★★  central nervous system impairment
★  drake younger
  jon moxley
  mental retardation

Your alternative for brain damage is not listed? Suggest!
Speaking about brain damage, one probably shouldn't forget about stroke.

Other search terms related to brain damage and their ratings are:
★★★★★ stroke
★★★★ cardiac arrest
★★ oxygen
★ oxygen in minutes
★ oxygen minutes
oxygen time
You have in mind a companion for brain damage and it is not yet here? Propose!



Google Trends

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brain damage
brain dead
autism