2
sluice(noun, conduit)
2
smokestack(opening, airpipe)
2
snarl(verb, cheer, call, cry, shout)
2
snorkel
2
sough
2
squall(noun, cheer, call, cry, roar)
2
squawk(noun, verb, cheer, call, cry)
2
take(verb, support, move, hold, give)
2
talk(verb, sound, whistle, whine, peep)
2
tap
2
tooter
2
tootle
2
transfer(verb, support, move, hold, take)
2
troll(verb, wait, shout, whistle, chant)
2
trough(noun, course, drain, means, route)
2
tubule
2
tun
2
volunteer
2
waste pipe(expression, idiom, conduit)
2
watercourse(noun, conduit)
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APASmart Define. (2015). pipe thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/pipe/thesaurus/synonyms
ChicagoSmart Define. 2015. "pipe thesaurus" https://smartdefine.org/pipe/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, pipe thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/pipe/thesaurus/synonyms>.
MLASmart Define. "pipe thesaurus" 23 December 2015. Web. 20 September 2026. <https://smartdefine.org/pipe/thesaurus/synonyms>