convincing /kənˈvɪnsɪŋ/adjective 1noun 1forms 3 adjective1 •strong enough as proof to end any doubt in the mind of the person hearing itOur convincing evidence was sufficient in the end to win the trial. noun1 •The process by which somebody is convinced.Convincings depend on someone trying to do the convincing and someone who is supposed to be convinced. — 2002 formsconvincings · more convincing · most convincing