Con·sid·er·a·bly, adv. In a manner or to a degree not trifling or unimportant; greatly; much.
The breeds . . . differ considerably from each other. --Darwin.
adv : 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, substantially]