35 entries under trench topic. ×

55
channel(noun, sound, line, water, thing)
45
conduit(noun, line, water, thing, way)
45
waterway(noun, water, course, drain, ditch)
14
ditch(noun, line, drain, means, route)
8
gutter(noun, line, thing, drain, means)
8
trough(noun, depression, course, drain, means)
5
groove(noun, line, way, course, means)
4
cut(noun, line, drain, method, ditch)
4
flute(noun, cut, line, channel, indentation)
4
furrow(noun, line, drain, means, ditch)
4
rut(noun, line, way, drain, track)
3
dike(drain, ditch, channel, pit, conduit)
2
corrugation(noun, line, channel, groove, furrow)
2
crimp(noun, cut, line, channel, indentation)
2
drain(ditch, channel, pit, conduit)
2
gouge(noun, cut, line, course, means)
2
incision(noun, line, channel, groove, furrow)
2
rabbet(noun, cut, line, channel, indentation)
2
score(noun, cut, line, channel, indentation)
2
scratch(noun, cut, line, channel, indentation)
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APASmart Define. (2015). canal thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/canal/thesaurus/synonyms
ChicagoSmart Define. 2015. "canal thesaurus" https://smartdefine.org/canal/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, canal thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/canal/thesaurus/synonyms>.
MLASmart Define. "canal thesaurus" 8 May 2015. Web. 20 September 2026. <https://smartdefine.org/canal/thesaurus/synonyms>