smooth

(music) without breaks between notes; smooth and connected.

Of the margin of a leaf shape; not broken up into teeth.

(of a body of water) free from disturbance by heavy waves.

“a smooth channel crossing”

Smoothly agreeable and courteous with a degree of sophistication.

“the manager pacified the customer with a smooth apology for the error”

Smooth and unconstrained in movement.

“a long, smooth stride”

Having a surface free from roughness or bumps or ridges or irregularities.

“smooth skin”

“a smooth tabletop”

Lacking obstructions or difficulties.

“the bill's path through the legislature was smooth and orderly”

The act of smoothing.

“he gave his hair a quick smooth”

Of motion that runs or flows or proceeds without jolts or turbulence.

“a smooth ride”

Make (a surface) shine.

Make smooth or smoother, as if by rubbing.

“smooth the surface of the wood”

Free from obstructions.

“smooth the way towards peace negotiations”