Boneheaded
Boneheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a product with a warning label that even the most boneheaded consumer should be able to understand
Loony and boneheaded are semantically related. In some cases you can use "Loony" instead an adjective "Boneheaded".
Loony
Loony adjective - Showing or marked by a lack of good sense or judgment.
Boneheaded and loony are semantically related. Sometimes you can use "Boneheaded" instead an adjective "Loony".
Nearby Word: loon
Mutual synonyms
Cite this Source
Loony and Boneheaded. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/boneheaded/loony
Boneheaded & Loony. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/boneheaded/loony>.
Loony or Boneheaded. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/boneheaded/loony.
Google Ngram Viewer shows how "boneheaded" and "loony" have occurred on timeline