まじか

まじか
interjection
seriously?, for real?, no way
1. seriously?, for real?, no way
A casual interjection expressing surprise or disbelief, derived from まじ (serious/really). Used to react to surprising news or confirm something unexpected.
明日(あした)(やす)みだって」「まじか」
"Apparently tomorrow is a day off." "Seriously?"
まじか、やばいな。
Seriously? That's crazy.
まじか…(しん)じられない。
No way... I can't believe it.
財布(さいふ)()とした」「まじか、大丈夫(だいじょうぶ)?」
"I dropped my wallet." "Seriously? Are you okay?"

まじか is a shortened form of まじですか (are you serious?) or まじかよ. It's become one of the most common casual expressions for reacting to surprising information.

Variations:

  • まじかよ (more emphatic, often male speech)
  • まじで (seriously - can be question or statement)
  • マジ (often written in katakana)

Origin: まじ (also 真面目(まじめ) abbreviated) meaning "serious"

Usage context:

  • Very casual, avoid in formal situations
  • Common in texting and social media
  • Used across all age groups but especially younger speakers