茫ぼうぜんじしつ茫然自失表記・読み：呆然自失・ぼうぜん自失・ぼうぜんじしつ1stupor; stupefaction; trance; (being) dumbfounded名詞noun or participle which takes the aux. verb suru自動詞nouns which may take the genitive case particle 'no'yojijukugo札へ残す語をコピー