Knucklehead and Neanderthal

Knucklehead

Knucklehead noun - A stupid person.

Neanderthal and knucklehead are semantically related. In some cases you can use "Neanderthal" instead a noun "Knucklehead".

Neanderthal

Neanderthal noun - A big clumsy often slow-witted person.
Usage example: they looked like a tribe of Neanderthals compared to the bridegroom's patrician-looking family

Knucklehead and Neanderthal are semantically related. Sometimes you can use "Knucklehead" instead a noun "Neanderthal".
Cite this Source
Neanderthal and Knucklehead. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/knucklehead/neanderthal
Knucklehead & Neanderthal. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/knucklehead/neanderthal>.
Neanderthal or Knucklehead. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/knucklehead/neanderthal.
Google Ngram Viewer shows how "knucklehead" and "Neanderthal" have occurred on timeline