outdumbed

Verb

outdumb (third-person singular simple present outdumbs, present participle outdumbing, simple past and past participle outdumbed)

1. (transitive) To surpass in dumbness; to be dumber than.
   • Borowitz grabs readers by the ear and walks them through the stages of ignorance, […] to celebration (starring Donald J. Trump and, as Borowitz puts it, “wannabes like Ted Cruz and Ron DeSantis — who, despite being graduates of our nation’s finest universities, strenuously try to outdumb him).”2022 October 6, Elisabeth Egan, “Ignoramuses Are Gaining Ground, Andy Borowitz Warns”, in The New York Times

   Antonyms:

   outsmart