Word Study
grungy
CIDE DICTIONARY
grungy, adj.
thickily covered with ingrained dirt or soot; as, a grungy kitchen. [WordNet 1.5]
THESAURUS
grungy
dingy, dirty, dusty, grimy, grubby, messy, miry, muddy, scruffy, slovenly, smirchy, smoky, smudgy, smutchy, smutty, snuffy, sooty, untidyFor further exploring for "grungy" in Webster Dictionary Online