Did you mean: demented ?
| 痴呆 | chī dāi | stupid; dull / (medicine) dementia |
| 失智 | shī zhì | to suffer a loss of cognitive function; to develop dementia |
| 痴呆症 | chī dāi zhèng | dementia |
| 失智症 | shī zhì zhèng | (Tw) dementia |
| 老年痴呆 | lǎo nián chī dāi | senile dementia / Alzheimer's disease |
| 原发性进行性失语 | yuán fā xìng jìn xíng xìng shī yǔ | primary progressive aphasia (PPA), speech disorder (sometimes related to dementia) |
| 老年痴呆症 | lǎo nián chī dāi zhèng | senile dementia / Alzheimer's disease |
| 老年性痴呆症 | lǎo nián xìng chī dāi zhèng | senile dementia |