353 entries under noun topic. ×

8
instrument(activity, action, work, cause)
8
pass(verb, water, pathway)
8
sluice(drain, race, ditch, stream)
8
tunnel(verb, turn, produce, clean)
7
culvert(ditch, conduit)
7
dig(verb, remove, turn, water)
7
inlet(sound, drain, stream, arm)
7
moat(drain, ditch, conduit, rack)
7
opening(break, progress, line, way)
7
vehicle(activity, action, work, end)
6
agency(activity, action, work, power)
6
narrows(sound, passage, mouth, outlet)
6
pipeline(course, passage, cylinder, conduit)
6
road(progress, line, process, way)
6
rut(verb, remove, line, way)
5
adit(opening, method, conduit, access)
5
agent(power, cause, structure, means)
5
arroyo(water, conduit, pathway, watercourse)
5
chute(drain, shaft, stream, slope)
5
dike(line, drain, hollow, ditch)
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APASmart Define. (2015). channel thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/channel/thesaurus/synonyms
ChicagoSmart Define. 2015. "channel thesaurus" https://smartdefine.org/channel/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, channel thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/channel/thesaurus/synonyms>.
MLASmart Define. "channel thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/channel/thesaurus/synonyms>