Synonyms|445Antonyms|7|Broader|15Narrower|65Related|199

21 entries under course topic. ×

55
channel(noun, sound, line, water, thing)
45
aqueduct(noun, line, water, way)
45
conduit(noun, line, water, thing, way)
45
waterway(noun, water, drain, ditch)
39
flume(noun, water, conduit, passageway)
38
raceway(noun, water, passageway, flume)
36
passageway(noun, water, opening, flume)
35
racecourse(noun, water, passageway, flume)
17
watercourse(noun, line, water, means)
9
passage(noun, sound, line, way)
8
pipe(noun, thing, opening, means)
8
trough(noun, depression, drain, means)
7
sewer(noun, line, thing, way)
5
strait(noun, sound, thing, means)
5
groove(noun, line, way, means)
2
gouge(noun, cut, line, means)
2
main(noun, opening, drain, means)
2
slit(noun, line, means, race)
1
fluting(noun, line, means, race)
1
sound(noun, means, race, route)
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ChicagoSmart Define. 2015. "canal thesaurus" https://smartdefine.org/canal/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, canal thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/canal/thesaurus/synonyms>.
MLASmart Define. "canal thesaurus" 8 May 2015. Web. 26 September 2026. <https://smartdefine.org/canal/thesaurus/synonyms>