Dunderhead and Know-nothing

Dunderhead

Dunderhead noun - A stupid person.
Usage example: wondered how long it would take the dunderheads at the head office to screw things up

Know-nothing and dunderhead are semantically related. In some cases you can use "Know-nothing" instead a noun "Dunderhead".

Know-nothing

Know-nothing noun - A stupid person.
Usage example: often disparaged her coworkers as a bunch of know-nothings

Dunderhead and know-nothing are semantically related. Sometimes you can use "Dunderhead" instead a noun phrase "Know-nothing".
Cite this Source
Know-nothing and Dunderhead. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/dunderhead/know-nothing
Dunderhead & Know-nothing. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/dunderhead/know-nothing>.
Know-nothing or Dunderhead. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/dunderhead/know-nothing.