Synonyms for Predetermine:

n.

predestinate, certain, fate, destine, predestine, foreordain, preordain. planned. destine (noun)
fate, doom, predestine, decide.
predetermine (noun)
bias.

v.

destine (verb)
foreordain, fate, predestine, doom.
predetermine (verb)
plan, devise, premeditate, design.

Other synonyms:

predestinate, predestine, destine. appoint
preordain.
foreordain
foreordain.
predestine
foreordain.
Other relevant words:
foreordain, preordain, doom, predestinate, predestine, destine, fate, decide, bias.