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.
The deadliest gun attack in New York City in 25 years during rush hour in the corporate offices of the National Football League, along with workplace and church shootings, have renewed concerns about psychological safety at work. Bryan Robinson, Forbes.com, 3 Aug. 2025 Four people are dead after a man stormed a Manhattan office building at the height of Monday’s rush hour, leaving authorities to determine how the events played out. Julia Bonavita , Ashley Papa, FOXNews.com, 30 July 2025 The event Thursday afternoon, after the lunch rush hour, wasn't a campaign stop. John C. Moritz, Austin American Statesman, 30 July 2025 The bustle of rush hour became alarm as witnesses heard two shots, the sound of glass shattering and then rapid fire. Dakin Andone, CNN Money, 29 July 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 15 Aug. 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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