Knowing and Pinheaded
Opposite meaning words
Knowing
Knowing adjective - Having inside information.
Pinheaded
Pinheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: pinheaded leadership that got us into this mess
Cite this Source
Pinheaded and Knowing. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/knowing/pinheaded
Knowing & Pinheaded. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/knowing/pinheaded>.
Pinheaded or Knowing. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/knowing/pinheaded.
Google Ngram Viewer shows how "knowing" and "pinheaded" have occurred on timeline