1. extremely smooth; having a surface or texture that is completely free from roughness or irregularities

Examples

• The ultrasmooth finish on the car’s paint job made it gleam in the sunlight.
• She applied the ultrasmooth lotion to her hands.
• The marble countertop had an ultrasmooth surface that felt like glass.
• The new road surface was ultrasmooth after the recent repaving.
• His ultrasmooth jazz vocals captivated the audience.
• The ultrasmooth chocolate melted instantly on her tongue.