Convinced is when you strongly believe something to be true.
You've probably been convinced by a friend or family member at some point in your life - maybe about a new movie or TV show, or even a new place to visit. That's because being convinced means having a strong feeling that what they're saying is right for you. It can also happen when you read something or hear a persuasive argument - suddenly the idea becomes clear and you feel like you know it's true. For example, if someone explains why you should learn to play a musical instrument and makes a good case for it, you might become convinced that it's worth trying.
To make someone believe, or feel sure about something, especially by using logic, argument or evidence.
Example: I wouldn't have or do something, unless I'm convinced that it's good.
In a state of believing, especially from evidence but not necessarily.
Example: He was convinced he was a great singer, statements of others to the contrary.
