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Synonyms

seaway

American  
[see-wey] / ˈsiˌweɪ /

noun

  1. a way over the sea.

  2. the open sea.

  3. the progress of a ship through the waves.

  4. a more or less rough sea.

    a hard vessel to steer in a seaway.

  5. a canal, enlarged river, etc., giving access to a landlocked port by oceangoing vessels.


seaway British  
/ ˈsiːˌweɪ /

noun

  1. a waterway giving access to an inland port, navigable by ocean-going ships

  2. a vessel's progress

  3. a rough or heavy sea

  4. a route across the sea

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of seaway

before 1000; Middle English seewey, Old English sǣweg. See sea, way 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A vast seaway with swift currents separated North and South America, and most animals were unable to cross -- with a few notable exceptions.

From Science Daily • May 28, 2024

They're also the oldest bat fossils from Central America, preserved 20-million years ago when Panama and the rest of North America were separated from southern landmass by a seaway at least 120 miles wide.

From Science Daily • Feb. 20, 2024

“And so Great Lakes ports and unions are urging the Canadian government to intercede directly and hasten a resolution to this dispute that reopens the seaway to full function immediately.”

From Seattle Times • Oct. 26, 2023

The shallow and crowded seaway can only be accessed through three narrow straits that submarines can't pass through without being detected.

From Reuters • Jul. 3, 2023

I will say that when a gale ain't too bad, a steamer kin handle herself more easy-like 'n a sailin' craft, when there ain't but a little seaway.

From The Boy With the U. S. Life-Savers by Rolt-Wheeler, Francis

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