9 entries under canal topic. ×

38
conduit(noun, water, course, channel, trench)
38
aqueduct(noun, water, course, channel, conduit)
35
course(noun, water, channel, conduit, passageway)
17
watercourse(noun, water, course, channel, conduit)
4
gully(noun, drain, ditch, channel, pit)
2
trough(noun, drain, ditch, channel, pit)
1
furrow(drain, ditch, channel, pit, trench)
0
chase(channel, conduit, trench)
0
duct(noun, course, channel, conduit)
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APASmart Define. (2015). waterway thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/waterway/thesaurus/synonyms
ChicagoSmart Define. 2015. "waterway thesaurus" https://smartdefine.org/waterway/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, waterway thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/waterway/thesaurus/synonyms>.
MLASmart Define. "waterway thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/waterway/thesaurus/synonyms>