The word "pre knew" refers to having knowledge of something before it happens. Some synonyms for this word include "forewarned," "anticipate," "foresee," and "predict." All of these words imply that someone has knowledge or insight about something that is going to occur in the future. Other possible synonyms for "pre knew" include "cognizant," "aware," and "informed," as all these words suggest that someone has access to information ahead of time. Overall, the use of synonyms for "pre knew" can help to add variety and clarity to one's writing, as well as to convey a more precise meaning.