smooth
US /smuð/
・UK /smu:ð/
A2
adjecitve
- Moving without stops and starts
- Pleasant and flat to touch, not rough
- Being free from problems or difficulties
verb
- To make something rough feel flat, e.g. by ironing
- To spread a substance over a surface
Examples
The steps had been worn smooth by the thousands of passing feet.
The project got off to a remarkably smooth start.