defensive 2023.03.13 defensiveとは 意味・定義・例文 Adjective 形容詞 ディふェンシヴ US /dɪˈfɛnsɪv/ UK /dɪˈfɛnsɪv/ 1. intended or used to defend yourself or others 防御の, 守りの The Romans built a defensive wall around the city.