19 entries under pipe topic. ×

17
channel(noun, break, line, water, way)
15
conduit(noun, line, way, course, drain)
13
canal(noun, line, way, means, track)
10
passage(noun, line, way, course, opening)
10
tube(noun, line, way, drain, means)
9
aqueduct(noun, line, way, means, track)
7
sewer(noun, line, way, drain, means)
7
course(noun, line, path, channel, conduit)
7
main(noun, line, course, means, route)
7
pipeline(noun, course, channel, passage, cylinder)
6
trough(noun, line, depression, course, drain)
5
flue(noun, opening, beam, fan, vent)
5
vessel(noun, channel, cylinder, tube)
4
spout(noun, break, opening, drain, channel)
4
tunnel(noun, course, means, race, beam)
4
watercourse(noun, channel, conduit)
3
hose(noun, cylinder, conduit, tube)
2
funnel(noun, channel, conduit)
1
cylinder(noun, beam, tunnel, rod)
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APASmart Define. (2015). duct thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/duct/thesaurus/synonyms
ChicagoSmart Define. 2015. "duct thesaurus" https://smartdefine.org/duct/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, duct thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/duct/thesaurus/synonyms>.
MLASmart Define. "duct thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/duct/thesaurus/synonyms>