What is another word for brain-damaged?
Pronunciation: [bɹˈe͡ɪndˈamɪd͡ʒd] (IPA) 
The term "brain-damaged" is considered to be a negative and insensitive term in today's society. To describe someone who has suffered damage to their brain, there are a number of more appropriate synonyms that can be used. Some of these synonyms include "cognitively impaired," "neurologically challenged," "brain-injured," "neurologically impaired," and "brain-affected." Each of these terms acknowledges the individual's condition without using derogatory language. It is important that we continue to use respectful and empathetic language when referring to individuals who are dealing with any type of health condition, including those who have suffered from damage to their brain.
