Definition of disconfirmed expectancy in English English dictionary
psychology term referring to a failed prophecy; leading to a form of cognitive dissonance in the believer.1956, Festinger, Leon; Henry Riecken, Stanley Schachter, When Prophecy Fails: A Social and Psychological Study of A Modern Group that Predicted the Destruction of the World, Harper-Torchbooks, ISBN 0061311324, ISBN 0061311324: