unsmoothness

• a word derived from smooth.
  smooth

  adjective

  free from projections or unevenness of surface; not rough.

Related Words

• continuous
• creamy
• easy
• effortless
• flat
• fluid
• gentle
• glossy
• mild
• peaceful
• polished
• quiet
• serene
• shiny
• silky
• sleek
• soft
• stable
• steady
• tranquil