miry vs boggy

miry and boggy both are adjectives.

Word	Noun	Adjective	Verb	Adverb
miry	No	Yes	No	No
boggy	No	Yes	No	No

As adjectives, miry and boggy are synonyms defined as:

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

miry (adjective)	boggy (adjective)
(of soil) soft and watery	(of soil) soft and watery