21 entries under noun topic. ×

10
pollution
6
dirt
2
infection(contamination, sterility)
1
earth
1
grunge
0
filth
0
ground
0
grime
0
feculence
0
garbage
0
impureness
0
indecency
-1
defilement
-1
dirtiness
-1
excrement
-1
faeces
-1
feces
-1
gook
-1
smuttiness
-1
squalor
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APASmart Define. (2016). sanitation thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sanitation/thesaurus/antonyms
ChicagoSmart Define. 2016. "sanitation thesaurus" https://smartdefine.org/sanitation/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2016, sanitation thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sanitation/thesaurus/antonyms>.
MLASmart Define. "sanitation thesaurus" 1 March 2016. Web. 30 September 2026. <https://smartdefine.org/sanitation/thesaurus/antonyms>