作用さようsayou作さ用よう作さ用ようShow answer(Space)Suspend(@)作さ用よう作さ用ようsayouCommonRelative commonness of this word, based on various sources (incl. newspapers)CommonJLPT N2Kanji difficulty according to the Japanese Language Proficiency Test. N5 is easiest and N1 is hardestJLPT N2Noun (common)Noun (common) (futsuumeishi)Noun (common)Noun/participle taking aux. verb するNoun or participle which takes the aux. verb suruNoun/participle taking aux. verb するaction; operation; effect; functionEXAMPLE副作用(ふくさよう)はありませんか。Is there any adverse reaction?作さ用よう作さ用ようsayouaction; operation; effect; functionWhat does 作用 mean in English?action; operation; effect; function(n, vs)Search the picture dictionary for 作用
