Knuckleheaded and Perspicacious
Opposite meaning words
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
Perspicacious is an antonym for knuckleheaded.
Perspicacious
Perspicacious adjective - Mentally acute or penetratingly discerning.
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Synonyms for Perspicacious
Knuckleheaded is an antonym for perspicacious.
Nearby Word: perspicacity
Cite this Source
Perspicacious and Knuckleheaded. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/knuckleheaded/perspicacious
Knuckleheaded & Perspicacious. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/knuckleheaded/perspicacious>.
Perspicacious or Knuckleheaded. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/knuckleheaded/perspicacious.
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