How to say "Accomplished" in Japanese

When translating "accomplished" into Japanese, you must choose carefully between 既遂 and 既成事実. In Japanese, 既遂 (きすい (kisui)) is typically associated with "accomplished (crime), completed (crime)" (Syllabus Level: N1) and represents 主に法律用語で、犯罪行為が完了した状態を指します。未遂（犯罪を試みたが未達成）と対比して使われます。. On the other hand, 既成事実 (きせいじじつ (kiseijijitsu)) maps to "accomplished fact, fait accompli, established fact" (Syllabus Level: N1) and represents Refers to a fact or situation that has already been established and cannot be easily changed, even if it was done without prior consultation or agreement. Often implies a sense of having to accept something that has already happened.. A literal translation of "accomplished" can often sound unnatural to native Japanese speakers if mixed up!