marshy vs waterlogged

marshy and waterlogged both are adjectives.

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

As adjectives, marshy and waterlogged are synonyms defined as:

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

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