5
fouling(noun, verb, dirtying)
4
besmirching(verb, dirtying)
4
defiling(verb, dirtying)
4
dirtying(noun, verb, dirtying)
4
polluting(noun, verb, dirtying)
4
soiling(noun, verb, dirtying)
4
sullying(noun, verb, dirtying)
3
contaminating(verb, dirtying)
3
corruption
3
pollution
3
staining(noun, verb, dirtying)
3
tainting(noun, verb, dirtying)
3
tarnishing(verb, dirtying)
2
begriming
2
besmearing
2
contamination
2
infection
2
misuse
2
perversion
2
poisoning
11 years ago|2k views|share |citing 
APASmart Define. (2015). befouling thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/befouling/thesaurus/synonyms
ChicagoSmart Define. 2015. "befouling thesaurus" https://smartdefine.org/befouling/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, befouling thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/befouling/thesaurus/synonyms>.
MLASmart Define. "befouling thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/befouling/thesaurus/synonyms>