ad. To an unusual, remarkable or exceptional degree.
The Century Dictionary and Cyclopedia
In an exceptional or unusual manner; in or to an unusual degree; especially: as, he was exceptionally favored.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. to an exceptional degree
Word Usage
"The most popular video game released this year - Grand Theft Auto IV - is available on both PlayStation 3 and Xbox 360, which made the title exceptionally popular."