radically

from WordNet (r) 3.0 (2006)

radically
    adv 1: in a radical manner; "she took a radically different
           approach"

from The Collaborative International Dictionary of English v.0.48

Radically \Rad"i*cal*ly\ (r[a^]d"[i^]*kal*l[y^]), adv.
   1. In a radical manner; at, or from, the origin or root;
      fundamentally; as, a scheme or system radically wrong or
      defective.
      [1913 Webster]

   2. Without derivation; primitively; essentially. [R.]
      [1913 Webster]

            These great orbs thus radically bright. --Prior.
      [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

27 Moby Thesaurus words for "radically":
      a outrance, absolutely, all out, beyond all bounds, beyond compare,
      beyond comparison, beyond measure, completely, dead, downright,
      essentially, extremely, flat out, fundamentally, immeasurably,
      in the extreme, incalculably, indefinitely, infinitely, most,
      perfectly, purely, totally, unconditionally, unequivocally,
      utterly, with a vengeance

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