convincingly
2.He argues convincingly
3.he argued convincingly.
4.He reasoned very wittily but not convincingly.
6.They put the case for more financial resources very convincingly.
7.and third, we shall have demonstrated more convincingly the superiority of the socialist system.
8.We won it convincingly and hopefully the same can be done in Cardiff.
9.Lenin spoke so convincingly that even his opponents were won over by his arguments.
10.She replies to my point so convincingly that my argument is soon in tatter.
