adjective

Usually written with kana alone.
  1. unthinkable, unexpected, absurd, outrageous, preposterous, terrible.

interjection

Usually written with kana alone.
  1. absolutely not!, far from it!, impossible!, preposterous!, what a thing to say!, no way!.
  2. (it was) no bother at all, not at all, don't mention it.

Variations

Pronunciation Kanji Kana Is Common
 
 
 
 
 
 
とんでもない
 
 
 
 
 
とんでも無い とんでもない
 
 
 
 
 
飛んでもない とんでもない