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Mental deficiency has 75 synonyms. The top synonyms for mental deficiency are furor, simplemindedness, amentia, unbalanced mind, daftness, lunacy, backwardness, moronity and 67 more. Another word for mental deficiency is furor. Browse the full list below.
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| Random | DefinitionA common synonym for mental deficiency is furor. Other synonyms include simplemindedness, amentia, unbalanced mind, daftness.
Mental deficiency has 75 synonyms listed on Thesaurasize.
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