1. muddy, muddy up, dirty, soil, begrime, grime, colly, bemire

usage: dirty with mud

2. muddy, confuse, blur, obscure, obnubilate

usage: cause to become muddy; "These data would have muddied the prediction"

3. muddy, change, alter, modify

usage: make turbid; "muddy the water"


1. dirty, dingy, muddied, muddy, impure (vs. pure)

usage: (of color) discolored by impurities; not bright and clear; "dirty" is often used in combination; "a dirty (or dingy) white"; "the muddied grey of the sea"; "muddy colors"; "dirty-green walls"; "dirty-blonde hair"

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