Boneheaded and Frivolous

Boneheaded

Boneheaded adjective - Not having or showing an ability to absorb ideas readily.

Frivolous and boneheaded are semantically related. In some cases you can use "Frivolous" instead an adjective "Boneheaded".

Frivolous

Frivolous adjective - Lacking importance.

Boneheaded and frivolous are semantically related. Sometimes you can use "Boneheaded" instead an adjective "Frivolous".

Nearby Words: frivolity, frivolously
Cite this Source
Frivolous and Boneheaded. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/boneheaded/frivolous
Boneheaded & Frivolous. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/boneheaded/frivolous>.
Frivolous or Boneheaded. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/boneheaded/frivolous.
Google Ngram Viewer shows how "boneheaded" and "frivolous" have occurred on timeline