1. 
[syn: boggy, marshy, miry, mucky, muddy, quaggy, sloppy, sloughy, soggy, squashy, swampy, waterlogged]
The Collaborative International Dictionary of English v.0.48:
Miry \Mir"y\, a. [From 2d Mire.]
   Abounding with deep mud; full of mire; muddy; as, a miry
   road.
   [1913 Webster]
WordNet (r) 3.0 (2006):
miry
    adj 1: (of soil) soft and watery; "the ground was boggy under
           foot"; "a marshy coastline"; "miry roads"; "wet mucky
           lowland"; "muddy barnyard"; "quaggy terrain"; "the
           sloughy edge of the pond"; "swampy bayous" [syn: boggy,
           marshy, miry, mucky, muddy, quaggy, sloppy,
           sloughy, soggy, squashy, swampy, waterlogged]
Moby Thesaurus II by Grady Ward, 1.0:
52 Moby Thesaurus words for "miry":
   boggish, boggy, dingy, dirty, dusty, fenny, grimy, grubby, grungy,
   marish, marshy, messy, mirish, moorish, moory, mucky, muddy, oozy,
   paludal, paludous, plashy, poachy, quaggy, quagmiry, scruffy,
   slabby, slobby, sloppy, sloshy, sloughy, slovenly, sludgy, slushy,
   smirchy, smoky, smudgy, smutchy, smutty, snuffy, soft, sooty,
   splashy, sposhy, spouty, squashy, squelchy, squishy, swampish,
   swampy, turbid, uliginous, untidy