Airheaded
Airheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: he insisted that beauty pageants were nothing but a collection of overdressed, airheaded women prancing around
Witless
Witless adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a dog so witless that it is barely trainable
Mutual synonyms
Cite this Source
Witless and Airheaded. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/airheaded/witless
Airheaded & Witless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/airheaded/witless>.
Witless or Airheaded. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/airheaded/witless.
Google Ngram Viewer shows how "airheaded" and "witless" have occurred on timeline