1. extremely smooth in texture or surface quality
Usage: informal
2. very suave, charming, or sophisticated in manner
Usage: informal

Examples

• The supersmooth finish on the marble countertop felt like silk.
• After polishing, the car’s paint job was supersmooth.
• He had a supersmooth way of talking that impressed everyone.
• The jazz musician’s supersmooth saxophone playing captivated the audience.
• The lotion left her skin feeling supersmooth.
• His supersmooth dance moves made him popular at parties.