flannel vs washrag

flannel and washrag both are nouns.

Word	Noun	Adjective	Verb	Adverb
flannel	Yes	No	No	No
washrag	Yes	No	No	No

As nouns, flannel and washrag are synonyms defined as:

flannel and washrag: bath linen consisting of a piece of cloth used to wash the face and body

Other synonyms of flannel include face cloth, washcloth.

flannel (noun)	washrag (noun)
a soft light woolen fabric; used for clothing	bath linen consisting of a piece of cloth used to wash the face and body
bath linen consisting of a piece of cloth used to wash the face and body
(usually in the plural) trousers made of flannel or gabardine or tweed or white cloth