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.
This is a true Mediterranean climate, with hot, sunny summers and mild winters. Elizabeth Heath, Travel + Leisure, 2 Nov. 2025 Pick a sunny spot, keep the soil moist, and use the mint regularly. Karen Brewer Grossman, Southern Living, 2 Nov. 2025 In New York, queen of Halloween Heidi Klum is sunny as always ahead of the big day and across the pond, Rachel Zegler attends the Glamour Women of the Year Awards. Lex Goldstein, PEOPLE, 31 Oct. 2025 Kansas Cititans can expect dry, sunny and mild weather next week with high temperatures 10-15 degrees above average for this time of year by mid-week, according to the weather service. Kendrick Calfee, Kansas City Star, 31 Oct. 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

Browse Nearby Words

Cite this Entry

“Sunny.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sunny. Accessed 3 Nov. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!