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 Many displayed signs expressing support for reproductive rights to the bustling rush hour traffic passing by on Route 66 — many of whom honked their horns in support. The Arizona Republic, 13 Apr. 2024 Images of the base posted on social media showed what looked like a rush hour of air power, with the dozen jets taking up more than an eighth of a mile of road. Brad Lendon, CNN, 9 Apr. 2024 The resources from the once-a-weekday rush hour round-trip service will be redirected toward the company’s mainline services, such as the South Line, according to the release. Michael Braithwaite, The Denver Post, 20 Feb. 2024 Striped plastic barricades still cordon off new stretches of road, all within view of columns of traffic that lumber past during rush hour. Jaime Moore-Carrillo, Fort Worth Star-Telegram, 15 Feb. 2024 Follow along for live coverage of the snowstorm Of even greater concern, the timing of the heaviest snow was forecast to align with Tuesday morning's rush hour. Kathryn Prociv, NBC News, 13 Feb. 2024 Utilities charge less for power overnight, and transit agencies impose higher fares during rush hour to encourage users to shift toward off-peak times, when energy and trains are in less demand. Lydia Depillis Lydia Depillis, New York Times, 6 Apr. 2024 Interstate 95 southbound lanes reopened about an hour after a rush hour crash partially shut down the highway near Miami Gardens early Friday morning, according to authorities. Omar Rodríguez Ortiz, Miami Herald, 29 Mar. 2024 In 2007, the I-35 bridge over the Mississippi River in Minneapolis collapsed during rush hour, killing 13 people. Zachary Folk, Forbes, 27 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rush hour.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1878, in the meaning defined above

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

Dictionary Entries Near rush hour

Cite this Entry

“Rush hour.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rush%20hour. Accessed 26 Apr. 2024.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!