English edit

Etymology edit

knuckle +‎ headed

Adjective edit

knuckleheaded (comparative more knuckleheaded, superlative most knuckleheaded)

  1. Stupid or inept, like a knucklehead.
    • 2018 July 10, Jesse Hassenger, “Improbably but amusingly, Hotel Transylvania 3 notches a series best”, in The Onion AV Club[1]:
      It’s not exactly a Pixar-level examination of complicated family dynamics, and the movie still has plenty of knuckled-headed, Sandler-style boys-will-be-dumbasses shtick: Children everywhere will surely thrill to the sub-subplot about Frank catching hell about his gambling problem from his wife, Eunice (Fran Drescher)!