1. the quality of being smooth, charming, and sophisticated in manner or speech

Examples

• His suaveness made him popular at social gatherings.
• The diplomat’s suaveness helped ease tensions during negotiations.
• She was impressed by his suaveness and polished conversation.
• The actor’s natural suaveness made him perfect for the role.
• Despite his suaveness, she sensed something insincere about him.
• The salesman’s suaveness convinced many customers to make purchases.