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terrible; dreadful
amazing (e.g. of strength); great (e.g. of skills); wonderful; terrific
to a great extent; vast (in numbers)
awfully; very; immensely
あの映画はすごく面白かった。
That movie was really interesting.
彼女のピアノはすごいと思う。
I think her piano playing is amazing.
すごい雨が降ってきた。
A terrible rain started pouring.