- He was also an adolescent with retarded social development, a Peter Pan who never grew up.
- Now, it wasn't that Tim had any problems with his physical appearance, nor was he mentally retarded in any way.
- He told the court that if a mentally retarded suspect was not competent to waive his rights, then the jury should not be allowed to hear the testimony of Russell.
In the sense 'less advanced in development than is usual for one’s age', retarded dates from the late 19th century. It has acquired offensive connotations in recent decades, and terms such as developmentally disabled or having intellectual disabilities are now preferred in many contexts.
Definition of retarded in:
- The British & World English dictionary