353 entries under noun topic. ×

55
canal(sound, line, water, way)
51
conduit(line, water, link, way)
49
course(line, water, way, means)
43
aqueduct(line, water, way, course)
41
flume(water, course, conduit, passageway)
40
passageway(water, way, course, opening)
40
waterway(water, way, course, drain)
37
raceway(water, course, race, shaft)
34
racecourse(water, course, passageway, flume)
22
groove(verb, remove, mark, line)
20
pipe(verb, support, hold, take)
18
gutter(line, water, drain, hollow)
18
watercourse(line, water, course, drain)
17
duct(break, line, water, way)
16
passage(verb, progress, line, water)
14
furrow(verb, remove, mark, line)
14
way(line, water, vehicle, process)
13
ditch(verb, cut, remove, line)
13
avenue(progress, line, water, vehicle)
13
conduct(verb, support, move, hold)
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APASmart Define. (2015). channel thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/channel/thesaurus/synonyms
ChicagoSmart Define. 2015. "channel thesaurus" https://smartdefine.org/channel/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, channel thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/channel/thesaurus/synonyms>.
MLASmart Define. "channel thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/channel/thesaurus/synonyms>