up in the air
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.
Methane is a potent greenhouse gas that contributes to global warming, but microorganisms living in the soil can break it down before it builds up in the air.
From Science Daily ● Oct. 17, 2026
The makeup of HD 3167 b's atmosphere is still up in the air.
From Science Daily ● Oct. 7, 2026
Still, how this plays out is up in the air.
From The Wall Street Journal ● Oct. 7, 2026
Torossian said the outcome was "up in the air" and called the situation "frustrating".
From BBC ● Aug. 30, 2026
A cuco emerged from the woods, its snout up in the air, its beady eyes snapping to Seven.
From "Witchlings" by Claribel A. Ortega
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