fresh·wa·ter
ˈfresh-ˈwȯ-tər 
-ˈwä-
1
a
: consisting of or containing fresh water
freshwater marshes
freshwater aquariums
compare saltwater
b
: living in or taken from fresh water
freshwater mussels/fish
freshwater pearls
c
: relating to or taking place in fresh water
freshwater diving/sailing
2
US, dated
: inland and usually provincial
a freshwater college
or less commonly freshwater
ˈfresh-ˈwȯ-tər
-ˈwä-
1
: water that is not salty
… the lake holds the largest volume of fresh water in the world, 5,000 cubic miles.—
Philip Taubman
Philip Taubman
also
: water that is considered suitable for consumption
He saw many islands, but they were flat or rocky or they lacked fresh water or their anchorage was too shallow. —John Taylor
John Taylor 2
: a body of fresh water
The hydrosphere includes oceans, fresh water, glaciers, and ice caps.—Leigh Broadhurst
compare salt water
Leigh BroadhurstExamples of freshwater in a Sentence
Recent Examples on the Web
Graham Averill, Outside Online, 7 Mar. 2025
The state has so many of these that there are separate categories for freshwater fish (golden trout) and marine fish (garibaldi).
—Ars Technica, 21 Feb. 2025
Denise Hruby, Sun Sentinel, 21 June 2025
Always provide fresh water, access to shade, and ensure proper ventilation during transport to and from the beach.
—Lucy Notarantonio, MSNBC Newsweek, 17 June 2025
See All Example Sentences for freshwater
Examples are automatically compiled from online sources to
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Adjective
The 27-mile one-way loop traverses the eastern flank of Acadia’s Mount Desert Island skipping from freshwater ponds to beaches and cliffs, delivering some of Maine’s most iconic coastal views along the way.
—Graham Averill, Outside Online, 7 Mar. 2025
The state has so many of these that there are separate categories for freshwater fish (golden trout) and marine fish (garibaldi).
—Ars Technica, 21 Feb. 2025
Noun
If the Everglades don’t continue to feed enough fresh water into the system to keep salt water at bay, our drinking water would become saline.
—Denise Hruby, Sun Sentinel, 21 June 2025
Always provide fresh water, access to shade, and ensure proper ventilation during transport to and from the beach.
—Lucy Notarantonio, MSNBC Newsweek, 17 June 2025
See All Example Sentences for freshwater
Cite this Entry
“Freshwater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/freshwater. Accessed 10 Jul. 2025.
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