Dim
Dumb
Dumb adjective - Not having or showing an ability to absorb ideas readily.
Usage example: don't call him dumb just because he makes the occasional mistake like the rest of us
Mutual synonyms
Cite this Source
Dumb and Dim. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/dim/dumb
Dim & Dumb. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/dim/dumb>.
Dumb or Dim. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/dim/dumb.
Google Ngram Viewer shows how "dim" and "dumb" have occurred on timeline