wash-and-wear vs fabric

wash-and-wear and fabric both are nouns.

Word	Noun	Adjective	Verb	Adverb
wash-and-wear	Yes	Yes	No	No
fabric	Yes	No	No	No

As nouns, fabric is a hypernym of wash-and-wear; that is, fabric is a word with a broader meaning than wash-and-wear:

wash-and-wear: a fabric treated to be easily washable and to require no ironing
fabric: artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers

Other hypernyms of wash-and-wear include cloth, material, textile.

wash-and-wear (noun)	fabric (noun)
a fabric treated to be easily washable and to require no ironing	artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers
	the underlying structure

wash-and-wear (adjective)	fabric (adjective)
treated so as to be easily or quickly washed and dried and requiring little or no ironing