Persuader (noun)

A person who is able to convince others to do something through reasoning or argument.

Origin:

From old french persuader, from latin persuadere "to advise, convince".

Examples:

1. He was a skilled persuader and was able to get the team to agree to his proposal.
2. She was a natural persuader and was able to convince her parents to let her go to the concert.
3. The persuader used emotional appeals to convince the jury of the defendant's innocence.
4. He was a master persuader and was able to sell the product to the customer.
5. The persuader used logic and reason to change the opinion of the listener.