非ひ生せい産さん的てき

na-adjective

unproductive; counterproductive

Describes actions, methods, or situations that do not yield useful results or that actively hinder progress. Often used in business, economics, and self-improvement contexts.

• 長ちょう時じ間かんの会かい議ぎは非ひ生せい産さん的てきだ。