marshy vs swampy

marshy and swampy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
marshy	No	Yes	No	No
swampy	No	Yes	No	No

As adjectives, marshy and swampy are synonyms defined as:

Other synonyms of marshy include boggy, miry, mucky, muddy, quaggy, sloppy, sloughy, soggy, squashy, waterlogged.

marshy (adjective)	swampy (adjective)
(of soil) soft and watery	(of soil) soft and watery