Wiktionary
predesigned
a. That is already and previously designed, in contrast to what one can design at presence.
Usage examples of "predesigned".
A job was done according to a predesigned plan, so there’s no call for really normal curiosity—no gathering in the street, no excitement, not even a collective postcrisis indignation.
Remember my idea that they weren’t predesigned, they were developed according to what local conditions had become?
Its conclusions derive from the interrogation of Nature, and are not in all cases predesigned to satisfy our wants.