Synonyms:
- attaint,
- bedaub,
- begrime,
- bemire,
- bemud,
- besmear,
- besmirch,
- bestain,
- blacken,
- blur,
- brand,
- darken,
- daub,
- dirt,
- dirty,
- dirty up,
- discolor,
- dust,
- grime,
- mark,
- mire,
- muck,
- muck up,
- muddy,
- scorch,
- sear,
- singe,
- slime,
- slubber,
- slur,
- smear,
- smirch,
- smoke,
- soil,
- soot,
- stain,
- stigmatize,
- taint,
- tarnish