rainwater

noun

rain·​wa·​ter ˈrān-ˌwȯ-tər How to pronounce rainwater (audio)
-ˌwä-
: water fallen as rain that has not collected soluble matter from the soil and is therefore soft

Examples of rainwater in a Sentence

a bucket filled with rainwater
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Steer clear of puddles - Driving into puddles or low areas of rainwater can cause vehicles to hydroplane or skid out of control. Don't tail large vehicles closely - Trucks or buses can kick up a water spray that obstructs visibility. Nc Weather Bot, Charlotte Observer, 16 Aug. 2025 The empty swimming pool in the courtyard had collected a knee-high puddle of swampy rainwater. Michael Cuglietta, The Orlando Sentinel, 15 Aug. 2025 The move has also raised local water costs by limiting how much rainwater, which costs far less than imported water, the reservoir can store. David Garrick, San Diego Union-Tribune, 14 Aug. 2025 The glacier acts as a dam for nearby Suicide Basin, a lake-sized bowl that holds rainwater and annual snowmelt. Janet Loehrke, USA Today, 13 Aug. 2025 See All Example Sentences for rainwater

Word History

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of rainwater was before the 12th century

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Rainwater.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rainwater. Accessed 19 Aug. 2025.

Kids Definition

rainwater

noun
rain·​wa·​ter -ˌwȯt-ər How to pronounce rainwater (audio)
-ˌwät-
: water falling or fallen as rain

Biographical Definition

Rainwater

biographical name

Rain·​wa·​ter ˈrān-ˌwȯ-tər How to pronounce Rainwater (audio)
-ˌwä-
L(eo) James 1917–1986 American physicist

More from Merriam-Webster on rainwater

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