1.
to open one's eyes wide
To open one's eyes wide, typically in surprise, shock, or intense concentration. Used almost exclusively with 目 (eyes) as the object.
目を見開いて驚いた。
I opened my eyes wide in surprise.
彼女は目を見開いてこちらを見つめた。
She stared at me with her eyes wide open.
真実を知った彼は、信じられないという顔で目を見開いた。
Upon learning the truth, he opened his eyes wide with a look of disbelief.
USAGE:
見開く is a compound verb from 見 (see) and 開く (to open), used almost exclusively in the phrase 目を見開く. It is a vivid, somewhat literary expression, common in novels and narrative writing to convey shock, determination, or intense focus.
COMMON COLLOCATIONS:
- 目を見開く: to open one's eyes wide
- 大きく目を見開く: to open one's eyes very wide
- 見開いた目: wide-open eyes