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
Stupid is a synonym for boneheaded in ignorant topic. In some cases you can use "Stupid" instead an adjective "Boneheaded".
Stupid
Stupid adjective - Not having or showing an ability to absorb ideas readily.
Usage example: don't ask stupid questions
Boneheaded is a synonym for stupid in thick topic. You can use "Boneheaded" instead an adjective "Stupid". informal substitute
Mutual synonyms
Both words in one sentence
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Too Dumb to Live: Penny Arcade, Yahtzee, and Nate himself have all commented on how the mooks are boneheaded enough to get into gunfights with Nate in incredibly stupid situations.
Source: Video Game / Uncharted
Cite this Source
Stupid and Boneheaded. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/boneheaded/stupid
Boneheaded & Stupid. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/boneheaded/stupid>.
Stupid or Boneheaded. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/boneheaded/stupid.
Google Ngram Viewer shows how "boneheaded" and "stupid" have occurred on timeline