既決 きけつ Meanings の-adjective, Noun decided; determined; settled Antonym: 未決 (みけつ). convicted; sentenced Antonym: 未決 (みけつ). Kanji 既 already. Read as キ. 決 decide. Read as ケツ. Words containing 既決 既決囚 (きけつしゅう) convict Jinuma: Japanese Dictionary · Word lists