runny

adjective

run·​ny ˈrə-nē How to pronounce runny (audio)
Synonyms of runnynext
: having a tendency to run: such as
a
: extremely or excessively soft and liquid
a runny dough
b
: secreting a thin flow of mucus
a runny nose

Examples of runny in a Sentence

The scrambled eggs are runny. The pudding is runnier than I like it. a little boy with a runny nose My eyes felt itchy and runny.
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.
Measles symptoms—which begin with fever, cough, runny nose, and watery, red eyes—can develop between seven and 21 days after exposure, but typically start after 11 or 12 days. Nate Anderson, ArsTechnica, 13 Apr. 2026 Symptoms can include fever, cough, runny nose and red eyes, followed by a rash that usually starts on the face several days later and spreads. Katie Langford, Denver Post, 9 Apr. 2026 People who may have been exposed should watch for symptoms such as fever, runny nose, cough and red, watery eyes, followed by a rash. Angela Palermo, Idaho Statesman, 9 Apr. 2026 Kullgren said flu shot side effects can include a low-grade fever, fatigue, and a runny nose for a few days—symptoms that may feel like a mild flu. Fran Kritz, Verywell Health, 8 Apr. 2026 See All Example Sentences for runny

Word History

First Known Use

1770, in the meaning defined above

Time Traveler
The first known use of runny was in 1770

Browse Nearby Words

Cite this Entry

“Runny.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/runny. Accessed 16 Apr. 2026.

Kids Definition

runny

adjective
run·​ny ˈrən-ē How to pronounce runny (audio)
runnier; runniest
1
: too soft and liquid
the scrambled eggs are runny
2
: giving off a liquid
a runny nose

Medical Definition

runny

adjective
run·​ny ˈrən-ē How to pronounce runny (audio)
: secreting a thin flow of mucus
a runny nose

More from Merriam-Webster on runny

Love words? Need even more definitions?

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

More from Merriam-Webster