foul up
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 the end, though, neither an explosion nor a giant spill of fluid that could foul up waterways and the ocean occurred.
From Los Angeles Times ● May 27, 2026
What we want to do here is foul up the hard drive platters, the spinning discs that our data is meticulously placed upon.
From Washington Post ● Jul. 8, 2022
Self-deleting messages can also foul up long-established record-retention practices and, for some federal employees, they may constitute a violation of the law.
From New York Times ● Jul. 6, 2017
This winter, he says, there’s no El Nino to foul up the weather prognostication.
From Washington Times ● Aug. 14, 2016
Mama was afraid it would foul up our drinking water.
From "Old Yeller" by Fred Gipson
