She argued 'convincingly' [='persuasively'] that more money should be given to public schools.
There is no 'convincing' evidence to support his theory.
Your argument/story isn't very 'convincing'.
(..) - You may have heard on the news... - That cults are taking over the world? Well, it's not quite as prevalent as they'd have you believe. You're gonna have a hard time convincing us of that. Were they satanic? It's okay. She should know. Yes. Yes, it is believed that they (..)2014 Annabelle