3
dressmaker(noun, seamstress)
3
kennel
3
main(noun, course, means, race, flow)
3
passage(noun, line, way, course, means)
3
privy
3
scupper
3
sump
3
trough(noun, course, drain, means, flow)
3
tunnel
2
sink
2
sluice(noun, conduit)
2
sough(uncleanness, conduit)
2
arroyo
2
course(noun, conduit)
2
dike(noun, conduit)
2
drainage
2
hose(noun, cylinder, conduit, tube)
2
latrines
2
moat(noun, conduit)
2
needleworker
10 years ago|5.6k views|share |citing 
APASmart Define. (2015). sewer thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sewer/thesaurus/synonyms
ChicagoSmart Define. 2015. "sewer thesaurus" https://smartdefine.org/sewer/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, sewer thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sewer/thesaurus/synonyms>.
MLASmart Define. "sewer thesaurus" 1 December 2015. Web. 24 September 2026. <https://smartdefine.org/sewer/thesaurus/synonyms>