smooth vs still

smooth

verb
  • To calm or palliate. 

  • To make smooth or even. 

  • To make straightforward or easy. 

  • To stroke; especially to stroke an animal's fur. 

  • To reduce to a particular shape or form by pressure; to press, to flatten. 

  • To capture important patterns in the data, while leaving out noise. 

noun
  • The analysis obtained through a smoothing procedure. 

  • Something that is smooth, or that goes smoothly and easily. 

  • A domestic animal having a smooth coat. 

  • A member of an anti-hippie fashion movement in 1970s Britain. 

  • A smoothing action. 

adv
  • Smoothly. 

adj
  • Having derivatives of all finite orders at all points within the function’s domain. 

  • Flowing or uttered without check, obstruction, or hesitation; not harsh; fluent. 

  • Natural; unconstrained. 

  • Not grainy; having an even texture. 

  • Without difficulty, problems, or unexpected consequences or incidents. 

  • Involuntary and non-striated. 

  • That factors completely into small prime numbers. 

  • Having a texture that lacks friction. Not rough. 

  • Unbroken. 

  • Lacking marked aspiration. 

  • Lacking projections or indentations; not serrated. 

  • Placid, calm. 

  • Having a pleasantly rounded flavor; neither rough nor astringent. 

  • Suave; sophisticated. 

  • Bland; glib. 

still

verb
  • To calm down, to quiet. 

  • To cause to fall by drops. 

  • To expel spirit from by heat, or to evaporate and condense in a refrigeratory; to distill. 

adj
  • Not effervescing; not sparkling. 

  • Having the same stated quality continuously from a past time 

  • Not moving; calm. 

  • Comparatively quiet or silent; soft; gentle; low. 

  • Uttering no sound; silent. 

noun
  • A large water boiler used to make tea and coffee. 

  • The area in a restaurant used to make tea and coffee, separate from the main kitchen. 

  • A device for distilling liquids. 

  • A period of calm or silence. 

  • A building where liquors are distilled; a distillery. 

  • A resident of the Falkland Islands. 

  • A photograph, as opposed to movie footage. 

adv
  • Without motion. 

  • To an even greater degree. Used to modify comparative adjectives or adverbs. 

  • Even, yet. 

  • Up to a time, as in the preceding time. 

  • Nevertheless. 

How often have the words smooth and still occurred in a corpus of books? (source: Google Ngram Viewer )