Suave (adjective)

1. Smooth and sophisticated in manner; charming and confident.
2. Elegant and refined in style.

Origin:

From the latin word "suavis" meaning sweet, pleasant, or agreeable.

Examples:

1. He had a suave and debonair manner that impressed everyone.
2. She was suave and sophisticated in her choice of clothing.
3. The suave businessman was able to close the deal with ease.
4. He had a suave way of speaking that made him very persuasive.
5. The suave actor charmed his way through the interview.