tweed vs flannel

tweed and flannel both are nouns.

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

As nouns, tweed and flannel are synonyms defined as:

tweed and flannel: (usually in the plural) trousers made of flannel or gabardine or tweed or white cloth

Other synonyms of tweed include gabardine, white.

tweed (noun)	flannel (noun)
thick woolen fabric used for clothing; originated in Scotland	a soft light woolen fabric; used for clothing
(usually in the plural) trousers made of flannel or gabardine or tweed or white cloth	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