Convincingly
The Century Dictionary and Cyclopedia
In a convincing manner; in a manner to compel assent, or to leave no room for doubt.
the GNU version of the Collaborative International Dictionary of English
adverb.
in a convincing manner; in a manner to compel assent.
Wiktionary, Creative Commons Attribution/Share-Alike License
adverb.
In a
convincing
manner; with
conviction
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adverb.
in a convincing manner
Word Usage
"Magnus Carlsen produces a superb performance to take the title convincingly and his rating over 2800!"