Empty-headed and Knuckleheaded

Empty-headed

Empty-headed adjective - Not having or showing an ability to absorb ideas readily.
Usage example: she sometimes plays the stereotypical empty-headed blonde to trick people into underestimating her

Knuckleheaded and empty-headed are semantically related. In some cases you can use "Knuckleheaded" instead an adjective phrase "Empty-headed".

Knuckleheaded

Knuckleheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: the editorial lampooned the knuckleheaded legislation, which was yet another attempt by the government to protect people from themselves

Empty-headed and knuckleheaded are semantically related. Sometimes you can use "Empty-headed" instead an adjective "Knuckleheaded".
Cite this Source
Knuckleheaded and Empty-headed. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/empty-headed/knuckleheaded
Empty-headed & Knuckleheaded. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/empty-headed/knuckleheaded>.
Knuckleheaded or Empty-headed. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/empty-headed/knuckleheaded.