rule out

verb

ruled out; ruling out; rules out

transitive verb

1
2
: to make impossible : prevent
heavy rain ruled out the picnic

Examples of rule out in a Sentence

another loss would rule them out of the tournament
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Before the cup final, Lewis Hall and Anthony Gordon were ruled out, robbing Howe of his first-choice left-side. George Caulkin, New York Times, 19 May 2025 Since howlers and capuchins have different diets, the researchers ruled out competition for food. Lillian Ali, Smithsonian Magazine, 19 May 2025 Pregnancy tests help rule out this potentially life-threatening condition.12 Imaging Tests The following imaging tests take pictures of the appendix and surrounding areas to help diagnose and stage appendicitis:13 Ultrasound: An ultrasound uses sound waves to create images. Brandi Jones, Health, 17 May 2025 This is a sweeping, undefined provision that could rule out any changes to local growth guidelines in Florida unless developers agree and sponsor the change. Paul Owens, The Orlando Sentinel, 16 May 2025 See All Example Sentences for rule out

Word History

First Known Use

circa 1658, in the meaning defined at sense 1

Time Traveler
The first known use of rule out was circa 1658

Cite this Entry

“Rule out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rule%20out. Accessed 24 May. 2025.

Kids Definition

rule out

verb
: to eliminate the possibility of

More from Merriam-Webster on rule out

Last Updated: - Updated example sentences
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