Synonyms of canal
1
: a tubular anatomical passage or channel : duct
2
3
: an artificial waterway for navigation or for draining or irrigating land
4
: any of various faint narrow lines on the planet Mars seen through telescopes and once thought by some to be canals built by Martians

canal

2 of 2

verb

canalled or canaled; canalling or canaling

transitive verb

: to construct a canal through or across

Examples of canal in a Sentence

Noun the Panama Canal opened a much easier and shorter passageway from the Atlantic to the Pacific
Recent Examples on the Web
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Noun
Water experts are quick to point out that water running off fields or leaking out of canals filters into aquifers or drains back to the river. Emily Cureton Cook, ProPublica, 26 June 2026 Public swimming has been available for years in a canal in northeastern Paris during summer. ABC News, 4 July 2026 Police had been told about a man tied to a wheelchair on the south side of the canal, according to 12 News and Fox 10. Kimberlee Speakman, PEOPLE, 30 June 2026 But the gold seekers, the ‘49ers, immediately set to digging ditches and canals to divert water, and so the new state soon allowed that practice, too. Patt Morrison, Los Angeles Times, 2 July 2026 See All Example Sentences for canal

Word History

Etymology

Noun

Middle English, from Latin canalis pipe, channel, from canna reed — more at cane

First Known Use

Noun

15th century, in the meaning defined at sense 1

Verb

1792, in the meaning defined above

Time Traveler
The first known use of canal was in the 15th century

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Cite this Entry

“Canal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/canal. Accessed 7 Jul. 2026.

Kids Definition

canal

noun
ca·​nal
kə-ˈnal
1
: a tube-shaped bodily passage or channel : duct
2
: an artificial waterway for boats or for draining or irrigating land
3
: any of various faint narrow lines on the planet Mars seen through telescopes and formerly thought to be canals built by Martians

Medical Definition

: a tubular anatomical passage or channel : duct see alimentary canal, Haversian canal, inguinal canal

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