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
Silly and boneheaded are semantically related in stupid topic. In some cases you can use "Silly" instead an adjective "Boneheaded".
Silly
Silly adjective - Lacking in seriousness or maturity.
Boneheaded and silly are semantically related in daft topic. Sometimes you can use "Boneheaded" instead an adjective "Silly". informal substitute
Nearby Word: silliness
Mutual synonyms
Related pairs
Cite this Source
Silly and Boneheaded. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/boneheaded/silly
Boneheaded & Silly. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/boneheaded/silly>.
Silly or Boneheaded. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/boneheaded/silly.
Google Ngram Viewer shows how "boneheaded" and "silly" have occurred on timeline