Addle-brained is a term used to describe someone who is confused or has difficulty thinking clearly. Despite its derogatory connotation, there are several alternative words that could be used to describe this mental state. One example is "scatterbrained," which implies a person who is easily distracted and has trouble focusing on a task. Another option is "muddleheaded," which suggests a person who is unclear or jumbled in their thinking. Likewise, "confused," "bewildered," and "disoriented" can all be used to describe a person who is addle-brained. In any case, it is important to choose language that is respectful and accurate when describing someone's mental state.