He had finally convinced several customers of the advantages of his product.
Examples of convince
convince
It will no longer be possible to convince the oppressed that they are powerless.
From the techcrunch.com
If we want reforms, we have to convince people and get the majority on our side.
From the businessweek.com
These personal histories didn't convince me that their generation has it so bad.
From the businessweek.com
City officials know it will take time to convince outsiders that Juarez is safe.
From the kansas.com
This morning, I tried to convince the grade schooler to buy her lunch at school.
From the stltoday.com
My older children in particular are trying to convince me to change my thinking.
From the suntimes.com
Capitalising whole words and denigrating people isn't going to convince anybody.
From the independent.co.uk
They will convince the people of Israel that they have a true partner for peace.
From the jewishnews.net.au
However in trying to convince on the Lib Dems policies, he faced an uphill task.
From the news.sky.com
More examples
Convert: make (someone) agree, understand, or realize the truth or validity of something; "He had finally convinced several customers of the advantages of his product"
Convinced(p): persuaded of; very sure; "were convinced that it would be to their advantage to join"; "I am positive he is lying"; "was confident he would win"
(convinced) having a strong belief or conviction; "a convinced and fanatical pacifist"
(convincing) causing one to believe the truth of something; "a convincing story"; "a convincing manner"
To make someone believe, or feel sure about something, especially by using logic, argument or evidence; To overcome, conquer, vanquish; To confute (someone); to prove (someone) wrong; to overcome (someone) in argument
(convinced) In a state of believing, especially from evidence but not necessarily
(convincing) Effective as proof or evidence
(convinced) when I am sure or certain about something (refer to base word)