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 man accused of stabbing two people in a frenzied rush hour attack at Grand Central Station was angry over one of the victims accidentally stepping on his shoes, Manhattan prosecutors said — while the man’s lawyer insisted his client was attacked first. Thomas Tracy, New York Daily News, 20 June 2025 The streets of Tehran were unusually empty Monday morning—no rush hour traffic, no crowded buses—just the low hum of uncertainty and dread as the conflict between Israel and Iran entered its fourth day. Amir Daftari, MSNBC Newsweek, 16 June 2025 Just a normal rush hour excursion anywhere within the spokes of uptown features bumper-to-bumper traffic that necessitates a constant peek at Waze to see what’s the best route to avoid the madness. Roderick Boone, Charlotte Observer, 14 June 2025 Some just need to be there in time for a 9:30 a.m. staff meeting and can leave earlier, affecting rush hour demand for trains. Doug Ross, Chicago Tribune, 31 May 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 14 Jul. 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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