The word "pre-diction" refers to a statement or estimate of something that will happen in the future. Some antonyms for "pre-diction" would be words like hindsight, postdiction, or retrospection. These words refer to the act of looking back on events that have already happened and attempting to make sense of them. While prediction is an attempt to anticipate the future based on available information, hindsight and postdiction involve assessing past events to gain a better understanding of what happened. As different as these words may be, they are all part of the broader process of understanding and analyzing events that have happened or are yet to occur.