ではなく

ではなく
expression
not ~ but, rather than
1. not ~ but, rather than ~
Negates one thing and implies or states an alternative.
Answer in writing, not orally.
電車(でんしゃ)ではなくバス()
I'll go by bus, not by train.
問題(もんだい)値段(ねだん)ではなく品質(ひんしつ)
The issue is quality, not price.
(わたし)ではなく(かれ)()いてください
Please ask him, not me.

ではなく is a negative connective form that contrasts two things.

FORM:

  • Noun + ではなく (formal/written)
  • Noun + じゃなく (casual/spoken)
  • Noun + ではなくて (with continuation)

STRUCTURE:

  • A ではなく B: "not A but B"
  • A ではなく、B だ: "It's not A, it's B"

RELATED EXPRESSIONS:

  • 〜ではなくて: Same meaning with て-form continuation
  • 〜じゃなくて: Casual equivalent
  • 〜のではなく: After verbs/adjectives

NUANCE:

  • Explicitly contrasts and negates the first item
  • Often used to correct assumptions or clarify