道どう徳とく堅けん固ごどうとくけんごMeanings1noun, na-adjectiveof strict morals; highly moralDescribes a person or conduct that is firmly principled and morally upright. Often used in formal or literary contexts.彼かれは道どう徳とく堅けん固ごな人じん物ぶつとして知しら