Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
mental retardation | Yes | No | No | No |
imbecility | Yes | No | No | No |
mental retardation (noun) | imbecility (noun) |
---|---|
lack of normal development of intellectual capacities | a stupid mistake |
retardation more severe than a moron but not as severe as an idiot |