rush hour

noun

: a period of the day when the demands especially of traffic or business are at a peak

Examples of rush hour in a Sentence

We got caught in the morning rush hour.
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.
Frank Ordóñez, a 27-year-old UPS truck driver, and Rick Cutshaw, 70, were killed in a hail of gunfire in the packed intersection of Miramar Parkway and Flamingo Road during rush hour in December 2019. Grethel Aguila, Miami Herald, 13 Oct. 2025 While the Monday morning commute was largely dry, forecasters warned of more hazardous conditions during the evening rush hour. Darrell Smith, Sacbee.com, 13 Oct. 2025 If you're used to cruising solo in the HOV lane during rush hour because of your electric vehicle, that could soon cost you at least $400. Lauren De Young, AZCentral.com, 30 Sep. 2025 El Cajon police Officer Melad Tilko, one of the officers who pursued Leyva, said the Sonata ran multiple red lights and drove onto the center median to circumvent rush hour traffic on the streets of El Cajon. City News Service, San Diego Union-Tribune, 26 Sep. 2025 See All Example Sentences for rush hour

Word History

First Known Use

1878, in the meaning defined above

Time Traveler
The first known use of rush hour was in 1878

Browse Nearby Words

Cite this Entry

“Rush hour.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rush%20hour. Accessed 18 Oct. 2025.

Kids Definition

rush hour

noun
: a period of the day when traffic is very heavy or business is very brisk
Last Updated: - Updated example sentences
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