Channel
Channel noun - An open man-made passageway for water.
Usage example: water was drained from the swamp through a specially constructed channel
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Synonyms for Channel
Trough is a synonym for channel in duct topic. In some cases you can use "Trough" instead a noun "Channel", when it comes to topics like pathway. popular alternative
Trough
Trough noun - A long hollow cylinder for carrying a substance (as a liquid or gas).
Usage example: all of the wiring for the converted residential loft is concealed in a vertical trough
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Synonyms for Trough
Mutual synonyms
Cite this Source
Trough and Channel. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/channel/trough
Channel & Trough. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/channel/trough>.
Trough or Channel. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/channel/trough.
Google Ngram Viewer shows how "channel" and "trough" have occurred on timeline