Synonyms for Finalized:

adj.

concluded (adjective)
decided, finished, completed.

n.

concluded (noun)
decided.

v.

completed (verb)
concluded, ended, fulfilled, Arrived, finished, consummated, Achieved, graduated, closed, Culminated, integrated, terminated, accomplished, completed, unified, filled, executed.
ended (verb)
expired, passed on, Died, Checkmated, wrapped up, passed away, winded up, halted, wound up, exited, capped, deceased, Ceased, stopped.

Other synonyms:

Other relevant words:
decided.