smoothness vs texture

smoothness and texture both are nouns.

Word	Noun	Adjective	Verb	Adverb
smoothness	Yes	No	No	No
texture	Yes	No	No	No

As nouns, texture is a hypernym of smoothness; that is, texture is a word with a broader meaning than smoothness:

smoothness (noun)	texture (noun)
a texture without roughness; smooth to the touch	the feel of a surface or a fabric
the quality of having a level and even surface	the characteristic appearance of a surface having a tactile quality
the quality of being free from errors or interruptions	the musical pattern created by parts being played or sung together
the quality of being bland and gracious or ingratiating in manner	the physical composition of something (especially with respect to the size and shape of the small constituents of a substance)
powerful and effective language	the essential quality of something