在线词典高枕无忧垫高枕头睡觉,无忧无虑。比喻思想麻痹,丧失警惕。拼音gāo zhěn wú yōu解释垫高枕头睡觉,无忧无虑。比喻思想麻痹,丧失警惕。近义词无忧无虑、麻痹大意反义词枕戈待旦英文释义to sleep peacefully (idiom); (fig.) to rest easy; to be free of worries