とんでも

outrageously, incredibly

adverb Rare #38,711
outrageously, incredibly Usually used as part of expressions such as とんでもない (outrageous) or とんでもなく (incredibly).
JA: それはとんでもない話だ。
EN: That's an outrageous story.

とんでもありません

Not at all.

— 紅夢 (1991)

とんでもございません

Not at all.

— 紅夢 (1991)