miracle worker noun2 •A person who claims or is alleged to perform miracles.I ain't never seen the Father, / But He's a miracle worker, they say. / Well, I ain't one to holler, / but down there’s a lot of room to play — 1974 •(figurative) Someone who accomplishes a difficult task.shared in the myth of the psychiatrist as a modern magician, a miracle worker dwelling in the psychic landscape of human life. — 1978 formsmiracle workers