1. (superl.) Abounding in mud; besmeared or dashed with mud; as, a muddy road or path; muddy boots.

2. (superl.) Turbid with mud; as, muddy water.

3. (superl.) Consisting of mud or earth; gross; impure.

4. (superl.) Confused, as if turbid with mud; cloudy in mind; dull; stupid; also, immethodical; incoherent; vague.

5. (superl.) Not clear or bright.

6. (v. t.) To soil with mud; to dirty; to render turbid.

7. (v. t.) Fig.: To cloud; to make dull or heavy.

achromatic achromic addled amorphous anemic ashen ashy becloud bedraggled befog befouled begrime bemire bemud besmirch besmirched besmoke besoil bespatter black bled white blind bloodless blotchy blur blurred boggish boggy cadaverous chloranemic chuckhole clear as mud cloud cloudy colorless conceal confuse confused dark dead deadly pale deathly pale dim dimmed dingy dirt dirty dirty up discolored drab draggled dull dungy dust dusty etiolated exsanguinated exsanguine exsanguineous fade faded faint fallow feculent fenny filthy flat fog foggy foul fouled fuliginous fuzz fuzzy ghastly gloomy gray grime grimy grubby grungy haggard hazy hick town hide hueless hypochromic impure indeterminate indistinct jerkwater town lackluster leaden livid lurid lusterless make uncertain marish marshy mat mealy messy mire mirish miry misty mix up mixed-up moorish moory muck muck up mucky mud muddle muddled mudhole murky nasty nebulous neutral obscure one-horse town oozy opaque pale pale as death pale-faced pallid paludal paludous pasty plashy poachy quaggy quagmiry rile riley roily sallow screen scruffy shadowy shapeless sickly slabby slime slimy slobby sloppy sloshy sloughy slovenly sludgy slushy smirch smirched smirchy smoke smoky smooch smudge smudgy smutchy smutty snuffy soft soil soiled soily soot sooty sordid spatter splashy sposhy spouty squalid squashy squelchy squishy squushy subdued subfusc swampish swampy tallow-faced tarnish toneless transcendent turbid uliginous unclean uncleanly unclear uncolored unplain untidy vague wan washed out washed-out waxen weak whey-faced whistle-stop white