PREDICTOR By N., Pam M.S. - April 7, 2013 noun. a variant or other data utilized to approximate or foretell future performance, wellbeing, or other status. PREDICTOR: "The predictor should be derived with careful attention to all variables." Related Psychology Terms PREDICTOR VARIABLE PREDICTOR DISPLAY PRECOGNITION TIME SHARING UNIQUENESS VALIDITY CRITERION TREATMENT POWER LAW CONDUCT WEIGHT Cite this page: N., Pam M.S., "PREDICTOR," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/predictor/ (accessed October 15, 2019).