Translation guide
The adverb 'gapingly' describes an action done with the mouth wide open, often in surprise, shock, or awe. In Japanese, this concept is typically expressed through mimetic words (onomatopoeia) or descriptive phrases rather than a single adverb.
To describe someone staring or reacting with their mouth hanging open, usually due to astonishment.
A mimetic adverb meaning 'with one's mouth wide open', often used for blank surprise or absent-minded staring.
彼はぽかんと口を開けて立っていた。
He stood there gaping.
その知らせを聞いて、彼女はぽかんとしていた。
She was gaping at the news.
A mimetic adverb specifically for opening one's mouth wide in surprise, often with a nuance of being dumbfounded.
その光景にあんぐりと口を開けた。
I gaped at the sight.
A common phrase meaning 'to open one's mouth wide in surprise'. The verb 開ける (akeru) is transitive.
驚いて口をぽかんと開けた。
I gaped in surprise.
Intransitive version: 'one's mouth falls open'. 開く (hiraku) is intransitive here.
あまりのことに口があんぐり開いた。
My mouth gaped open at the absurdity.