funky vs foul-smelling

funky and foul-smelling both are adjectives.

Word	Noun	Adjective	Verb	Adverb
funky	No	Yes	No	No
foul-smelling	No	Yes	No	No

As adjectives, funky and foul-smelling are synonyms defined as:

Other synonyms of funky include fetid, foetid, foul, ill-scented, noisome, smelly, stinking.

funky (adjective)	foul-smelling (adjective)
in a state of cowardly fright	offensively malodorous
(of jazz) having the soulful feeling of early blues
offensively malodorous
stylish and modern in an unconventional way