不ふ言げん実じっ行こうふげんじっこうMeanings1nounaction before words; work before talkyojijukugo (four-character idiom)›A yojijukugo emphasizing that one should act rather than just talk; often used as a motto or personal principle.彼かれは不ふ言げん実じっ行こうの人ひとだ