rainwater

noun

rain·​wa·​ter ˈrān-ˌwȯ-tər 

-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

Keep clear of puddles - Driving through puddles or low rainwater areas can cause vehicles to hydroplane or skid out of control Maintain a safe distance from large vehicles - Trucks or buses can produce a water spray that hampers visibility. —Nc Weather Bot, Charlotte Observer, 11 July 2025

Although rainwater is not harmful, flooding increases the risk of injury, illness and death. —Bymary Kekatos, ABC News, 11 July 2025

When vegetation burns away, landscapes lose their natural ability to absorb and slow down rainwater. —Tyler Ory, CNN Money, 10 July 2025

Being located at an eco-resort, the brewery also uses solar power and collects and filters rainwater for use in the brewing process. —Caitlin Palumbo, Forbes.com, 10 July 2025

Word History

First Known Use

before the 12th century, in the meaning defined above

Rhymes for rainwater

• backwater
• bathwater
• blackwater
• breakwater
• deepwater
• edgewater
• feedwater
• floodwater
• freshwater
• granddaughter
• groundwater
• headwater

Kids Definition

rainwater

noun

rain·​wa·​ter -ˌwȯt-ər 

-ˌwät-

: water falling or fallen as rain

Biographical Definition

Rainwater

biographical name

Rain·​wa·​ter ˈrān-ˌwȯ-tər 

-ˌwä-

L(eo) James 1917–1986 American physicist