Mental deficiency
Mental deficiency noun - Mild mental retardation.
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Synonyms for Mental deficiency
Thickness and mental deficiency are semantically related. In some cases you can use "Thickness" instead a noun phrase "Mental deficiency".
Thickness
Thickness noun - The quality or state of lacking intelligence or quickness of mind.
Usage example: he's an incredibly bright engineer, but he displays all the thickness of a turkey when it comes to personal relationships
Mental deficiency and thickness are semantically related. Sometimes you can use "Mental deficiency" instead a noun "Thickness".
Mutual synonyms
Cite this Source
Thickness and Mental deficiency. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/mental_deficiency/thickness
Mental deficiency & Thickness. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/mental_deficiency/thickness>.
Thickness or Mental deficiency. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/mental_deficiency/thickness.
Google Ngram Viewer shows how "mental deficiency" and "thickness" have occurred on timeline