anticompetitive conductglossary / ANTICOMPETITIVE CONDUCT anticompetitive conduct. Antitrust. An act that harms or seeks to harm the market or the process of competition among businesses, and that has no legitimate business purpose. 词条贡献者 法律翻译徐玲,知名法学院保险法专业,专注翻译各类与保险追偿有关的法律文件。