353 entries under noun topic. ×

12
strait(sound, water, way, course)
11
tube(line, water, way, course)
11
main(line, water, course, opening)
11
path(progress, aid, line, process)
11
trench(verb, cut, remove, line)
10
trough(line, water, plain, depression)
10
line(mark, progress, way, course)
10
cut(verb, line, score, opening)
10
flute(verb, line, groove, furrow)
10
gully(water, opening, ditch, conduit)
10
means(activity, action, work, cause)
10
medium(activity, action, work, cause)
10
slit(line, water, course, opening)
10
slot(place, opening, slit, groove)
9
approach(water, means, method, pathway)
9
funnel(verb, support, move, hold)
9
gouge(verb, turn, produce, line)
9
route(verb, move, show, direct)
9
sewer(line, water, way, course)
8
artery(progress, line, water, way)
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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>