1.Definition: a texture without roughness; smooth to the touch

"Admiring the slim smoothness of her thighs", "Some artists prefer the smoothness of a board"

Category: General

2.Definition: powerful and effective language

"His eloquence attracted a large congregation", "Fluency in spoken and written English is essential", "His oily smoothness concealed his guilt from the police"

Related Noun(s):eloquence, fluency

Category: General

3.Definition: the quality of being bland and gracious or ingratiating in manner

Related Noun(s):blandness, suaveness, suavity

Category: General

4.Definition: the quality of being free from errors or interruptions

"The five-speed manual gearbox is smoothness personified"

Category: General

5.Definition: the quality of having a level and even surface

"The water was a glassy smoothness", "The weather system of the Pacific is determined by the uninterrupted smoothness of the ocean"

Category: General