Dumbhead
Dumbhead noun - A stupid person.
Usage example: the dumbhead who designed this contraption should be shot
Ninny
Ninny noun - A stupid person.
Usage example: was such a ninny that he kept forgetting my name, even though I was wearing a name tag
Mutual synonyms
Cite this Source
Ninny and Dumbhead. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/dumbhead/ninny
Dumbhead & Ninny. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/dumbhead/ninny>.
Ninny or Dumbhead. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/dumbhead/ninny.
Google Ngram Viewer shows how "dumbhead" and "ninny" have occurred on timeline