unstable
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.
ROS are a type of free radical, a broad term for one class of unstable, high-energy molecules.
From Los Angeles Times ● Oct. 17, 2026
It was an unstable ride, with the plane’s altitude rising and falling some 500 feet as they made their way to Tabuk Airport.
From The Wall Street Journal ● Oct. 3, 2026
Massive flooding left a government building in western Nepal teetering on the edge of an unstable ledge before it fell into the Daram River.
From BBC ● Sep. 30, 2026
Instead, they are theoretical unstable configurations of particle fields that, like quantum black holes, would be expected to produce relatively spherical energy patterns.
From Science Daily ● Sep. 23, 2026
Their deeds would bring peace to an unstable world, preserved in legend among the stars.
From "The Reader" by Traci Chee
Vocabulary lists containing unstable
100 SAT Words Beginning with "U"
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Engineering - Introductory
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Civil Engineering
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