thoughtless /'θɒ:tlis/ 六级英语词汇 📖 中文释义 a. 欠考虑的, 无深虑的, 轻率的 🔵 同义词heedlesscarelessregardlessunheedinginconsiderateuncaringunconsideredunreflectiveunthinkingunthoughtful 🔴 反义词attentivethoughtfulheedful 📘 English Definition(英文释义) a. showing lack of careful thoughts. without care or thought for others; `Let them eat cake'" ← thoughtfulness T 字母词表 thoughtlessly →