34 entries under line topic. ×

55
channel(noun, sound, water, thing)
45
aqueduct(noun, water, way, course)
45
conduit(noun, water, thing, way)
17
watercourse(noun, water, course, means)
14
ditch(noun, drain, means, route)
13
duct(noun, way, means, track)
12
trench(noun, drain, ditch, channel)
9
passage(noun, sound, way, course)
8
gutter(noun, thing, drain, means)
7
sewer(noun, thing, way, course)
6
tube(noun, thing, way, opening)
5
groove(noun, way, course, means)
4
cut(noun, drain, method, ditch)
4
flute(noun, cut, channel, indentation)
4
furrow(noun, drain, means, ditch)
4
rut(noun, way, drain, track)
2
corrugation(noun, channel, groove, furrow)
2
crimp(noun, cut, channel, indentation)
2
gouge(noun, cut, course, means)
2
incision(noun, channel, groove, furrow)
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APASmart Define. (2015). canal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/canal/thesaurus/synonyms
ChicagoSmart Define. 2015. "canal thesaurus" https://smartdefine.org/canal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, canal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/canal/thesaurus/synonyms>.
MLASmart Define. "canal thesaurus" 8 May 2015. Web. 27 September 2026. <https://smartdefine.org/canal/thesaurus/synonyms>