sunny

adjective

sun·​ny ˈsə-nē How to pronounce sunny (audio)
sunnier; sunniest
1
: marked by brilliant sunlight : full of sunshine
2
: cheerful, optimistic
a sunny disposition
3
: exposed to, brightened by, or warmed by the sun
a sunny room
sunnily adverb
sunniness noun

Examples of sunny in a Sentence

the sunniest parts of the country We found a sunny place to have lunch. If it's sunny later, we can go to the park.
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.
Historically, sunglasses have had an intricate relationship to colder climates as opposed to the sunnier side of the sidewalk. Cassell Ferere, Forbes.com, 27 June 2025 The Leo moon enhances an outspoken and sunny disposition until someone challenges your expression. Usa Today, USA Today, 27 June 2025 The weather was spectacular — sunny and warm, refreshed by a summer breeze. Tom Krasovic, San Diego Union-Tribune, 25 June 2025 The best time to spray poison ivy is on a sunny, calm day when temperatures are between 60°F and 85°F and no rain is in the forecast. Patricia Shannon, Southern Living, 17 June 2025 See All Example Sentences for sunny

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of sunny was in the 14th century

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Cite this Entry

“Sunny.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sunny. Accessed 5 Jul. 2025.

Kids Definition

sunny

adjective
sun·​ny ˈsən-ē How to pronounce sunny (audio)
sunnier; sunniest
1
: bright with sunshine
2
: merry sense 1
a sunny smile
sunnily adverb
sunniness noun

More from Merriam-Webster on sunny

Last Updated: - Updated example sentences
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