Well, the previous poster's examples of "really" could be defined like this, based on interpretation of their intonation: "Really?": Convince me; "Really!": I'

Well, the previous poster's examples of "really" could be defined like this, based on interpretation of their intonation: "Really?": Convince me; "Really!": I'm indignant on your behalf; "Really hungry": exceptionally [hungry]; "Really good": average.