waterlogged vs swampy

waterlogged and swampy both are adjectives.

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

As adjectives, waterlogged and swampy are synonyms defined as:

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

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