self-confident
01
自信のある, 自信に満ちた
(of a person) having trust in one's abilities and qualities
例
Despite criticism, he remained self-confident in his creative vision, believing in the value of his work.
批判にもかかわらず、彼は創造的なビジョンにおいて自信を持ち続け、自分の仕事の価値を信じていました。
