facetioustreating serious issues with deliberately inappropriate humor; flippantHis facetious remark about the budget deficit was poorly received by the somber audience.NoteHis facetious remark about the budget deficit was poorly received by the somber audience.Elon.io is an online learning platformWe have an entire course teaching GRE Verbal — Essential Vocabulary grammar and vocabulary.Start learning GRE Verbal — Essential Vocabulary now