mindless
意味
- 《補語にのみ用いて》(…に)気をつけない,注意を払わない
- 思慮のない,頭を使わない
語源
英語の原文（Wiktionary）
From Middle English myndles, myndelees, myndeles, mendlees, from Old English myndlēas, ġemyndlēas (“foolish, senseless”), equivalent to mind + -less.
From Middle English myndles, myndelees, myndeles, mendlees, from Old English myndlēas, ġemyndlēas (“foolish, senseless”), equivalent to mind + -less.