26 entries under passageway topic. ×

4
waterfall(noun, water, course, stream)
4
bourn(noun, water, course, stream)
4
midstream(noun, water, course, stream)
4
racecourse(noun, water, course, flume)
4
streambed(noun, water, course, stream)
3
deluge(noun, water, course, stream, river)
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APASmart Define. (2015). watercourse thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/watercourse/thesaurus/synonyms
ChicagoSmart Define. 2015. "watercourse thesaurus" https://smartdefine.org/watercourse/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, watercourse thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/watercourse/thesaurus/synonyms>.
MLASmart Define. "watercourse thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/watercourse/thesaurus/synonyms>