ad. excellently, done to the best possibly degree, admirably.
ad. haughtily
The Century Dictionary and Cyclopedia
In a superb manner.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. (used as an intensifier) extremely well
Word Usage
"One thing that Apple and Amazon have both done superbly is the integration of their online content offerings — music, video, and apps for iPhone, books for Kindle — with the devices."