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.
Also wiped out will be 10% of peak rush hour trains into Penn on the LIRR, hurting constituents of Nassau County Executive Bruce Blakeman. New York Daily News Editorial Board, New York Daily News, 18 Apr. 2025 At the Bay Bridge, there is the potential for eastbound delays during the afternoon and evening rush hour period. Todd Karpovich, Baltimore Sun, 5 Mar. 2025 Offering flexible arrival and departure times to avoid rush hour. Dr. Diane Hamilton, Forbes, 4 Mar. 2025 Driving in rush hour, running errands, cooking dinner, entertaining guests, all of these activities become far more tolerable when listening to uninterrupted music that tugs at your inner urges to let loose. Miguel Otárola, The Denver Post, 10 Mar. 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

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Cite this Entry

“Rush hour.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rush%20hour. Accessed 21 May. 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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