Synonyms to preestablish

predetermine, be predisposed, calculate, destine, determine, fate, forejudge, foreordain, forethink, go off half-cocked, judge beforehand, jump the gun, plan, plot, preconceive, preconclude, preconsider, predecide, predestinate, predestine, prejudge, premeditate, preordain, preresolve, presume, presuppose, presurmise, scheme, work out beforehand