A really fast thesaurus... with lots of synonyms.
Mental deficiency has 75 synonyms. The top synonyms for mental deficiency are mental defectiveness, arrested development, unsoundness of mind, mental retardation, mental instability, mental disturbance, mental derangement, simple-wittedness and 67 more. Browse the full list below.
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| Random | DefinitionA common synonym for mental deficiency is mental defectiveness. Other synonyms include arrested development, unsoundness of mind, mental retardation, mental instability.
Mental deficiency has 75 synonyms listed on Thesaurasize.
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