rain

1 of 2

noun

often attributive
1
a
: water falling in drops condensed from vapor in the atmosphere
b
: the descent of this water
c
: water that has fallen as rain : rainwater
2
a
: a fall of rain : rainstorm
b
rains plural : the rainy season
3
: rainy weather
4
: a heavy fall
a rain of arrows

rain

2 of 2

verb

rained; raining; rains

intransitive verb

1
: to send down rain
2
: to fall as water in drops from the clouds
3
: to fall like rain
soot and ash rained down

transitive verb

1
: to pour down
2
: to give or administer abundantly
rained blows on his head
Phrases
rain cats and dogs
: to rain heavily

Examples of rain in a Sentence

Noun The weatherman forecasts rain for this afternoon. Everyone went inside when the rain began to fall. What the garden needs is a good, soaking rain. A light rain began to fall. There has been some flooding due to the recent heavy rains. We've had a week of rain. The rains came and flooded the valley. Verb Sparks from the fireworks rained on the field. The volcano rained ashes on the city.
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.
Noun
Depending on the depth, their skeletons can take up to fifty years to descend—a gentle rain continuously falling in all the world’s oceans since at least the Middle Cambrian era, over 500 million years ago. Literary Hub, 28 Oct. 2025 The move comes as Category 5 Hurricane Melissa bears down on Cuba and much of the Caribbean this week, promising to bring powerful winds, rain and storm surges. Hannah Parry, MSNBC Newsweek, 27 Oct. 2025
Verb
Before the basketball game ended, the Raptors put the score on the big screen several times, and boos rained down when public address announcer Herbie Kuhn told fans the Dodgers had scored the game’s first run. Eric Koreen, New York Times, 25 Oct. 2025 Afterward, Tharp joined Copeland on stage, a bouquet of flowers in hand — the first of many, many colleagues and collaborators emerging from the wings to congratulate Copeland, as golden confetti rained down and the pile of bouquets on the stage swelled. Kristen Tauer, Footwear News, 23 Oct. 2025 See All Example Sentences for rain

Word History

Etymology

Noun

Middle English reyn, from Old English regn, rēn; akin to Old High German regan rain

First Known Use

Noun

before the 12th century, in the meaning defined at sense 1a

Verb

before the 12th century, in the meaning defined at intransitive sense 1

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

Browse Nearby Words

Cite this Entry

“Rain.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rain. Accessed 29 Oct. 2025.

Kids Definition

rain

1 of 2 noun
1
a
: water falling in drops from clouds
b
: the falling of such water
2
a
b
plural : the rainy season
3
: rainy weather
a week of rain
4
: a heavy fall
a rain of arrows
rainless
-ləs
adjective

rain

2 of 2 verb
1
: to fall as water in drops from the clouds
2
: to send down rain
3
: to fall like rain
ashes rained from the volcano
4
: to give in large amounts
rained blows on each other

More from Merriam-Webster on rain

Last Updated: - Updated example sentences
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