95 entries under noun topic. ×

-1
cloaca
-1
crick(river, brook)
-1
gill
-1
sewer
-1
cut(channel, trench)
-1
rindle(current, flood, stream, river)
-2
kill
-2
outlet
-2
pass
-3
burn(current, flood, stream, river)
-3
gulch
-3
pipe
-3
ravine
-3
gullet
-3
gulley(channel, trench)
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APASmart Define. (2015). watercourse thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/watercourse/thesaurus/synonyms
ChicagoSmart Define. 2015. "watercourse thesaurus" https://smartdefine.org/watercourse/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, watercourse thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/watercourse/thesaurus/synonyms>.
MLASmart Define. "watercourse thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/watercourse/thesaurus/synonyms>