相关单词近义词 silly 愚蠢的, headless 不在意的, stupid 愚蠢的, vacuous 空的, frivolous 轻佻的, inane 愚蠢的, foolish 愚蠢的, light-headed 头晕的, giddy 眼花的, featherbrained 愚蠢的, lightheaded 头昏眼花的, dizzy 晕眩的, airheaded 愚蠢的临近词empty, empty tub相似词empty nest syndrome, empty nester, empty set, empty-handed, EMS, EMT, emu, emulate, 返回 empty-headed