Dopiness and Mental deficiency

Dopiness

Dopiness noun - The quality or state of lacking intelligence or quickness of mind.
Usage example: amused by the sheer dopiness of the movie's plot

Mental deficiency and dopiness are semantically related. In some cases you can use "Mental deficiency" instead a noun "Dopiness".

Mental deficiency

Mental deficiency noun - Mild mental retardation.

Dopiness and mental deficiency are semantically related. Sometimes you can use "Dopiness" instead a noun phrase "Mental deficiency".
Cite this Source
Mental deficiency and Dopiness. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/dopiness/mental_deficiency
Dopiness & Mental deficiency. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/dopiness/mental_deficiency>.
Mental deficiency or Dopiness. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/dopiness/mental_deficiency.
Google Ngram Viewer shows how "dopiness" and "mental deficiency" have occurred on timeline