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. Star-Telegram Weather Bot, Fort Worth Star-Telegram, 4 Apr. 2026 Avoid puddles - Driving into puddles or low rainwater areas can lead to vehicles hydroplaning or losing control. Kansas City Star Weather Bot, Kansas City Star, 3 Apr. 2026 Consider composting leaves or collecting rainwater to hydrate your plants. Lauren Landers, Better Homes & Gardens, 3 Apr. 2026 Everything from the grass type (drought-tolerant turf requiring less water and chemicals) to the 58-million-gallon rainwater reservoir, eco-friendly golf carts, and waste management systems has been carefully thought out. Condé Nast, Condé Nast Traveler, 2 Apr. 2026 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 6 Apr. 2026.

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

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