- present progressive of function (3rd person singular).
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The U.S. energy system is functioning efficiently, helping forestall a global economic crisis that could hit hard at home.
From The Wall Street Journal • Jun. 2, 2026
Researchers observed the same trend in a longitudinal metabolomic analysis, which follows people over time and uses advanced blood testing to examine hundreds of tiny molecules that reflect how the body is functioning.
From Science Daily • May 16, 2026
The taxi booking app is functioning and I can access state media.
From BBC • Apr. 24, 2026
When the Strait of Hormuz is functioning normally, petrochemical and fertilizer trade routes will return — though maybe never to 100%.
From MarketWatch • Apr. 18, 2026
“The machine is functioning normally. Reception excellent. Am carrying out observations of the earth. Visibility good. I can see the clouds. I can see everything. It’s beautiful!”
From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin
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