the GNU version of the Collaborative International Dictionary of English
ad. In a thorough manner; fully; entirely; completely.
The Century Dictionary and Cyclopedia
In a thorough manner; unqualifiedly; fully; completely.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
ad. in an exhaustive manner
ad. completely and absolutely (`good' is sometimes used informally for `thoroughly')
Word Usage
"In the same chapter we are told "de quodam viro divite tenacissimo" -- of a very hard-fisted rich fellow -- a term thoroughly significant in civilised times."