from Wiktionary, Creative Commons Attribution/Share-Alike License
- adv. To an unusual, remarkable or exceptional degree.
from The Century Dictionary and Cyclopedia
- In an exceptional or unusual manner; in or to an unusual degree; especially: as, he was exceptionally favored.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adv. to an exceptional degree
exceptional + -ly (Wiktionary)