Definition from Wiktionary, the free dictionary
- Effective as proof or evidence.
- Our convincing evidence was sufficient in the end to convince the judge.
- November 17 2012, BBC Sport: Arsenal 5-2 Tottenham 
- While they have still only suffered one home defeat by Spurs in 19 years, this was not as convincing a victory as the scoreline suggests.
effective as proof or evidence
- Present participle of convince.