悪わる達だっ者しゃ

na-adjective, noun

skilled but shoddy; technically proficient but lacking refinement

Describes a performance, work, or skill that is technically competent but lacks taste, style, or polish. Often used critically in arts, crafts, or sports.

• 彼かれの演えん奏そうは悪わる達者だっしゃで、技ぎ術じゅつはあるけど心こころに響ひびかない。

  His performance is technically skilled but shoddy; it has technique but doesn't move the heart.

• あの職しょく人にんの作さく品ひんは悪わる達者だっしゃで、細こまかいけど品しながない。

  That craftsman's work is skilled but lacks refinement; it's detailed but lacks elegance.

noun

skilled but tasteless person; person with technical skill but no refinement

Refers to a person who has technical ability but is considered crude, lacking in taste, or artistically shallow. Often used in contexts like music, art, or craftsmanship.

• 彼かれは悪わる達者だっしゃで、どんな曲きょくも弾ひけるけど、どれも味あじ気けない。

  He is a skilled but tasteless performer; he can play any piece, but all of them feel bland.