All mental retardation synonyms
men·tal re·tar·da·tion
M m noun mental retardation
- dementia — Dementia is a serious illness of the mind.
- amentia — severe mental deficiency, usually congenital
- brain damage — If someone suffers brain damage, their brain is damaged by an illness or injury so that they cannot function normally.
- mental deficiency — mental retardation
- subnormal — below the normal; less than or inferior to the normal: a subnormal amount of rain.