smoothness

n.

Quality or state of being smooth.

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n

Definition: calmness
Antonyms: choppiness, roughness

n

Definition: clean-shavenness
Antonyms: hirsuteness, roughness

n

Definition: creaminess
Antonyms: lumpiness

n

Definition: evenness
Antonyms: roughness, unevenness

n

Definition: glossiness
Antonyms: dullness

n

Definition: softness
Antonyms: raucousness

n

Definition: steadiness
Antonyms: irregularity, jerkiness

n

Definition: straightforwardness
Antonyms: trouble

n

Definition: suaveness
Antonyms: gaucheness

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IN BRIEF: Related to the texture of a surface.

They were impressed by the smoothness of the fine silk fabric.