1.
night after night, every night, nightly
Describes something that happens repeatedly every night. Often implies secrecy, obsession, or something slightly unusual about the nighttime activity.
夜な夜な is an adverb formed by repeating 夜な. It implies recurring nighttime activity, often with a nuance of something secretive, mysterious, or obsessive.
Position in sentence
Typically appears before the verb or at the beginning of the clause.
Similar words
- 毎晩: every night (neutral, factual)
- 夜な夜な: night after night (literary, implies something noteworthy or secretive about the repetition)
The word has a slightly dramatic or storytelling quality, making it common in novels, ghost stories, and descriptions of unusual habits.
Related Words
Compare:
毎晩 (every night (neutral))