prevent
verb (used with object)
to keep from occurring; avert; hinder.
preventing
-
present participleof prevent.present participle
A verb form that is used in progressive verb constructions and may also function as a modifier or a gerund.
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.
In particular, traces of boron could absorb neutrons that would otherwise help sustain the reaction, preventing the reactor from reaching criticality.
From Science Daily ● Oct. 16, 2026
US District Judge Jennifer Rochon issued a temporary restraining order, preventing the administration from creating or airing such ads for 14 days.
From Barron's ● Oct. 12, 2026
There has been particular ire for the reported criminal law “loophole” that the district attorney claimed tied his hands in this case, preventing initial charges.
From Slate ● Oct. 9, 2026
However, its petal-like solar panels had failed to open fully, trapping the antenna and preventing Beagle 2 from communicating.
From BBC ● Oct. 8, 2026
It doesn’t help that the alarms sound at that exact moment, preventing me from saying anything else to him.
From "Allegiant" by Veronica Roth
