trancey adjective2 •(informal) Trancelike.He was really beautiful, like a dark-haired cherub. And he always seemed upbeat and happy, in a trancey world of his own. — 2002 •(informal) Resembling or pertaining to trance music, i.e. immersively melodic with a strong electronic dance beat.Video monitors play the latest clips from Bjork and Peaches while DJs take the dance floor in a trancey direction. — 2004 formsmore trancey · most trancey