Mental deficiency
Mental deficiency noun - Mild mental retardation.
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Synonyms for Mental deficiency
Mental defect and mental deficiency are semantically related in mental handicap topic. In some cases you can use "Mental defect" instead a noun phrase "Mental deficiency".
Mental defect
Mental deficiency and mental defect are semantically related in mental handicap topic. You can use "Mental deficiency" instead a noun phrase "Mental defect".
Mutual synonyms
Cite this Source
Mental defect and Mental deficiency. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/mental_deficiency/mental_defect
Mental deficiency & Mental defect. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/mental_deficiency/mental_defect>.
Mental defect or Mental deficiency. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/mental_deficiency/mental_defect.
Google Ngram Viewer shows how "mental deficiency" and "mental defect" have occurred on timeline