The word "pre-determines" implies that something is decided in advance or before it actually happens. It can be useful to know some antonyms for this word, or words that have the opposite meaning, to express the idea that things are not set in stone or are subject to change. Some antonyms for "pre-determines" include "uncertain," "undecided," "unpredictable," "indeterminate," and "unsure." These words suggest that there is no predetermined outcome or conclusion and that events are open to chance, negotiation, or influence. Knowing these antonyms can help to expand one's vocabulary and convey a wider range of ideas and possibilities.