Soundly
The Century Dictionary and Cyclopedia
In a sound manner, in any sense of the word
sound.
the GNU version of the Collaborative International Dictionary of English
adverb.
In a sound manner.
Wiktionary, Creative Commons Attribution/Share-Alike License
adverb.
In a
thorough
manner,
firmly
,
completely
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adverb.
deeply or completely
adverb.
completely and absolutely (`good' is sometimes used informally for `thoroughly')
Rhyme
Words with the same terminal sound
profoundly
roundly