In a harmful manner.

Roget 2: negatively, virtually etc. adj..

Roget 536: no, nay, not, nowise; not a bit, not a whit, not a jot; not at all, nohow, not in the least, not so; negative, negatory; no way [Coll.]; no such thing; nothing of the kind, nothing of the sort; quite the contrary, tout au contraire [Fr.], far from it; tant s'en faut [Fr.]; on no account, in no respect; by no, by no manner of means; negatively.    [negative with respect to time] never, never in a million years; at no time.    ... show more

In a negative way.