tweedy vs slubbed

tweedy and slubbed both are adjectives.

Word	Noun	Adjective	Verb	Adverb
tweedy	No	Yes	No	No
slubbed	No	Yes	No	No

As adjectives, tweedy and slubbed are synonyms defined as:

Other synonyms of tweedy include homespun, nubbly, nubby.

tweedy (adjective)	slubbed (adjective)
of textiles; having a rough surface	of textiles; having a rough surface
(of country gentry) informal, clannish and outdoorsy