Learn how to say Supposed correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word supposed:
(prenominal) presumed to be true without certain knowledge ⇒ his supposed date of birth
(prenominal) believed to be true on slight grounds; highly doubtful ⇒ the supposed existence of ghosts
(postpositive) foll by to expected or obliged (to) ⇒ I’m supposed to be there at nine
(postpositive; used in negative) foll by to expected or obliged not (to) ⇒ you’re not supposed to walk on the grass