considerably

considerably
    adv 1: to a great extent or degree; "I'm afraid the film was
           well over budget"; "painting the room white made it seem
           considerably (or substantially) larger"; "the house has
           fallen considerably in value"; "the price went up
           substantially" [syn: {well}, {considerably},
           {substantially}]
    

Considerably \Con*sid"er*a*bly\, adv.
   In a manner or to a degree not trifling or unimportant;
   greatly; much.
   [1913 Webster]

         The breeds . . . differ considerably from each other.
                                                  --Darwin.
   [1913 Webster]
    

32 Moby Thesaurus words for "considerably":
      a deal, a great deal, a lot, abundantly, as all creation,
      as all get-out, beaucoup, considerable, ever so, ever so much, far,
      galore, greatly, highly, in great measure, largely, much, muchly,
      never so, no end, no end of, not a little, plenty, pretty much,
      quite, rather, significantly, so, so very much, somewhat,
      to the skies, very much