squashy vs marshy

squashy and marshy both are adjectives.

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

As adjectives, squashy and marshy are synonyms defined as:

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

squashy (adjective)	marshy (adjective)
like a pulp or overripe; not having stiffness	(of soil) soft and watery
easily squashed; resembling a sponge in having soft porous texture and compressibility
(of soil) soft and watery