12 entries under artificial waterway topic. ×

66
channel(noun, line, water, way, course)
57
canal(noun, line, water, way, course)
48
conduit(noun, line, water, way, course)
46
course(noun, water, path, channel, conduit)
16
duct(noun, line, way, means, track)
14
waterworks(noun, conduit, canal)
11
canal structure
9
pipeline(noun, flow, channel, passage, cylinder)
5
water passage(noun, expression, idiom, canal)
4
strait
3
water bridge
1
water system
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APASmart Define. (2015). aqueduct thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/aqueduct/thesaurus/synonyms
ChicagoSmart Define. 2015. "aqueduct thesaurus" https://smartdefine.org/aqueduct/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, aqueduct thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/aqueduct/thesaurus/synonyms>.
MLASmart Define. "aqueduct thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/aqueduct/thesaurus/synonyms>