35 entries under water topic. ×

20
channel(noun, line, course, drain)
14
waterway(noun, course, channel, conduit)
13
canal(noun, line, course, means)
12
conduit(noun, line, course, drain)
10
aqueduct(noun, course, conduit, waterway)
10
course(noun, means, current, flood)
9
flume(noun, course, conduit, waterway)
7
streamlet(noun, course, stream, passageway)
6
brooklet(noun, course, stream, passageway)
6
flowing stream(expression, course, stream)
6
sluice(noun, course, stream, conduit)
5
creeks(noun, course, stream, passageway)
5
estuary(noun, course, stream, waterway)
5
river-bed(noun, course, stream, passageway)
5
runlet(noun, course, stream, passageway)
5
spillway(noun, course, stream, waterway)
5
water carrier(expression, course, stream)
5
water channel(expression, course, stream)
5
water course(expression, idiom, course, stream)
4
chute(noun, course, stream, waterway)
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APASmart Define. (2015). watercourse thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/watercourse/thesaurus/synonyms
ChicagoSmart Define. 2015. "watercourse thesaurus" https://smartdefine.org/watercourse/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, watercourse thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/watercourse/thesaurus/synonyms>.
MLASmart Define. "watercourse thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/watercourse/thesaurus/synonyms>