I-adjective (keiyoushi)
unthinkable; unexpected; absurd; outrageous; preposterous; terrible
ジャックが音楽が苦手なんてとんでもない、それどころか、ピアノを弾くのがうまい。It isn't true that Jack is no good at music; on the contrary, he plays the piano well. Interjection (kandoushi)
absolutely not!; far from it!; impossible!; preposterous!; what a thing to say!; no way!
(it was) no bother at all; not at all; don't mention it