IPA: /ˌoʊvərprɪˈkɛt/
KK: /oʊvərprɪkɛt/
To make a prediction that is greater than what actually happens.
The weather forecast tends to overpredict the amount of rain we will get.
Past: overpredicted
Past Participle: overpredicted
Overpredict → It is formed from "over-" (meaning excessively) and "predict" (from Latin "praedicere", meaning to say beforehand). The word "overpredict" means to predict something excessively or more than what is likely to happen.
Think of predicting something 'excessively' — 'over-' means too much, and 'predict' means to say beforehand.